86716418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{32141}}^1$

素因数の和:32233

約数の個数: 16

約数和(自身を含む): 138853440

約数和(自身を除く): 52137022

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 32141, 64282, 610679, 1221358, 2282011, 4564022, 43358209, 86716418]

約数ペア:

[(1, 86716418), (2, 43358209), (19, 4564022), (38, 2282011), (71, 1221358), (142, 610679), (1349, 64282), (2698, 32141)]