69289670

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{42509}}^1$

素因数の和:42679

約数の個数: 16

約数和(自身を含む): 125489520

約数和(自身を除く): 56199850

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 42509, 85018, 212545, 425090, 6928967, 13857934, 34644835, 69289670]

約数ペア:

[(1, 69289670), (2, 34644835), (5, 13857934), (10, 6928967), (163, 425090), (326, 212545), (815, 85018), (1630, 42509)]