81081044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{1601}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 155022336

約数和(自身を除く): 73941292

約数列:

[1, 2, 4, 11, 22, 44, 1151, 1601, 2302, 3202, 4604, 6404, 12661, 17611, 25322, 35222, 50644, 70444, 1842751, 3685502, 7371004, 20270261, 40540522, 81081044]

約数ペア:

[(1, 81081044), (2, 40540522), (4, 20270261), (11, 7371004), (22, 3685502), (44, 1842751), (1151, 70444), (1601, 50644), (2302, 35222), (3202, 25322), (4604, 17611), (6404, 12661)]