81274557782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127389589}}^1$

素因数の和:127389631

約数の個数: 16

約数和(自身を含む): 137580757200

約数和(自身を除く): 56306199418

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 127389589, 254779178, 1401285479, 2802570958, 3694298081, 7388596162, 40637278891, 81274557782]

約数ペア:

[(1, 81274557782), (2, 40637278891), (11, 7388596162), (22, 3694298081), (29, 2802570958), (58, 1401285479), (319, 254779178), (638, 127389589)]