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.
import math

(lb, bh, lh) = list(map(int, input().split(" ")))
v = math.sqrt(lb*bh*lh)
l = v/bh
b = v/lh
h = v/lb
print(int((l+b+h)*4))
