89796772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21859}}^1$

素因数の和:21955

約数の個数: 24

約数和(自身を含む): 171382400

約数和(自身を除く): 81585628

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 21859, 43718, 87436, 284167, 568334, 1136668, 1726861, 3453722, 6907444, 22449193, 44898386, 89796772]

約数ペア:

[(1, 89796772), (2, 44898386), (4, 22449193), (13, 6907444), (26, 3453722), (52, 1726861), (79, 1136668), (158, 568334), (316, 284167), (1027, 87436), (2054, 43718), (4108, 21859)]