81093038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{9839}}^1$

素因数の和:10171

約数の個数: 16

約数和(自身を含む): 131423040

約数和(自身を除く): 50330002

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 9839, 19678, 127907, 255814, 3118963, 6237926, 40546519, 81093038]

約数ペア:

[(1, 81093038), (2, 40546519), (13, 6237926), (26, 3118963), (317, 255814), (634, 127907), (4121, 19678), (8242, 9839)]