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
s = input().split()

s1 = int(s[0])
s2 = int(s[1])
s3 = int(s[2])

a = sqrt(s1*s3/s2)
b = sqrt(s1*s2/s3)
c = sqrt(s2*s3/s1)

ans = int(4*(a+b+c))
print(ans)