You've got a rectangular parallelepiped with integer edge lengths. You know the areas of its three faces that have a common vertex. Your task is to find the sum of lengths of all 12 edges of this parallelepiped.
The first and the single line contains three space-separated integers — the areas of the parallelepiped's faces. The area's values are positive ( &gt; 0) and do not exceed 10<sup class="upper-index">4</sup>. It is guaranteed that there exists at least one parallelepiped that satisfies the problem statement.
from collections import deque
import math
from random import randint as rand
from functools import lru_cache
import string
alph_l = string.ascii_lowercase
alph_u = string.ascii_uppercase




def main():
    s1, s2, s3 = list(map(int, input().split()))
    a = (s1*s3/s2) ** (1/2)
    b = a * s2 / s3
    c = a * s2 / s1
    print(int(a+b+c) * 4)

if __name__ == "__main__":
    main()