View Compilation Error

0_0_25233168_29416.cpp: In function 'void decompose(long long int, long long int)':
0_0_25233168_29416.cpp:45:18: error: expected primary-expression before 'long'
   if (prime[i] > long long(sqrt(x)))
                  ^
0_0_25233168_29416.cpp:45:18: error: expected ')' before 'long'