68462042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{2801}}^1$

素因数の和:2926

約数の個数: 24

約数和(自身を含む): 114035796

約数和(自身を除く): 45573754

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 2801, 5602, 12221, 24442, 30811, 61622, 282901, 338921, 565802, 677842, 3111911, 6223822, 34231021, 68462042]

約数ペア:

[(1, 68462042), (2, 34231021), (11, 6223822), (22, 3111911), (101, 677842), (121, 565802), (202, 338921), (242, 282901), (1111, 61622), (2222, 30811), (2801, 24442), (5602, 12221)]