90907684

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{141161}}^1$

素因数の和:141195

約数の個数: 24

約数和(自身を含む): 189721728

約数和(自身を除く): 98814044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 141161, 282322, 564644, 988127, 1976254, 3246703, 3952508, 6493406, 12986812, 22726921, 45453842, 90907684]

約数ペア:

[(1, 90907684), (2, 45453842), (4, 22726921), (7, 12986812), (14, 6493406), (23, 3952508), (28, 3246703), (46, 1976254), (92, 988127), (161, 564644), (322, 282322), (644, 141161)]