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
l, b, h= map(int, input().split())
s1 = sqrt((l*b)/h)
s2 = sqrt((b*h)/l)
s3 = sqrt((h*l)/b)
print(int(4*(s1+s2+s3)))