72189238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{3911}}^1$

素因数の和:4763

約数の個数: 16

約数和(自身を含む): 118298880

約数和(自身を除く): 46109642

約数列:

[1, 2, 11, 22, 839, 1678, 3911, 7822, 9229, 18458, 43021, 86042, 3281329, 6562658, 36094619, 72189238]

約数ペア:

[(1, 72189238), (2, 36094619), (11, 6562658), (22, 3281329), (839, 86042), (1678, 43021), (3911, 18458), (7822, 9229)]