Factorization
88 = 2 × 2 × 2 × 11
88 has 8 divisors: 1, 2, 4, 8, 11, 22, 44, 88
Sum of all divisors other than 88:
92
Sums & differences
Difference of 2 squares: 88 = 132 - 92 = 232 - 212
Goldbach conjecture: 88 = 83 + 5 = 71 + 17 = 59 + 29 = 47 + 41