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 math import sqrt
def parellelepiped(s1, s2, s3):
    a = sqrt((s1*s3)/s2)
    b = sqrt((s1*s2)/s3)
    c = sqrt((s2*s3)/s1)

    return int(4*(a+b+c))

a, b, c = map(int, input().split())
print(parellelepiped(a, b, c))