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
a,b,c = [int(x) for x in input().split()]
x = math.sqrt(a*b/c)
y = math.sqrt(b*c/a)
z =math.sqrt(a*c/b)
w = x+y+z
print(4*int(w))
				    	 	   	 	 		 		   	   	