80614238

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:908

約数の個数: 24

約数和(自身を含む): 129256824

約数和(自身を除く): 48642586

約数列:

[1, 2, 17, 34, 211, 289, 422, 578, 661, 1322, 3587, 7174, 11237, 22474, 60979, 121958, 139471, 191029, 278942, 382058, 2371007, 4742014, 40307119, 80614238]

約数ペア:

[(1, 80614238), (2, 40307119), (17, 4742014), (34, 2371007), (211, 382058), (289, 278942), (422, 191029), (578, 139471), (661, 121958), (1322, 60979), (3587, 22474), (7174, 11237)]