Driver code
public static void Main ( ) { precomputeCounts ( ) ; int n = 16 ; Console . WriteLine ( " Total ▁ perfect ▁ divisors ▁ of ▁ " + n + " ▁ = ▁ " + countPerfectDivisors ( n ) ) ; n = 12 ; Console . WriteLine ( " Total ▁ perfect ▁ divisors ▁ of ▁ " + n + " ▁ = ▁ " + countPerfectDivisors ( n ) ) ; } }