80389518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{6311}}^1$

素因数の和:6520

約数の個数: 32

約数和(自身を含む): 176332032

約数和(自身を除く): 95942514

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 386, 579, 1158, 2123, 4246, 6311, 6369, 12622, 12738, 18933, 37866, 69421, 138842, 208263, 416526, 1218023, 2436046, 3654069, 7308138, 13398253, 26796506, 40194759, 80389518]

約数ペア:

[(1, 80389518), (2, 40194759), (3, 26796506), (6, 13398253), (11, 7308138), (22, 3654069), (33, 2436046), (66, 1218023), (193, 416526), (386, 208263), (579, 138842), (1158, 69421), (2123, 37866), (4246, 18933), (6311, 12738), (6369, 12622)]