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.
a = b = c = 1
x, y, z = map(int, input().split())
for i in range(1, x+1):
    a = i
    b = x//a
    for j in range(b, y+1):
        c = y//b
        if(c==z//a):
            print(4*(a+b+c))
            exit()
        
        



