68550686

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{2137}}^1$

素因数の和:2555

約数の個数: 16

約数和(自身を含む): 105548784

約数和(自身を除く): 36998098

約数列:

[1, 2, 43, 86, 373, 746, 2137, 4274, 16039, 32078, 91891, 183782, 797101, 1594202, 34275343, 68550686]

約数ペア:

[(1, 68550686), (2, 34275343), (43, 1594202), (86, 797101), (373, 183782), (746, 91891), (2137, 32078), (4274, 16039)]