72319802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 117666432

約数和(自身を除く): 45346630

約数列:

[1, 2, 17, 34, 103, 107, 193, 206, 214, 386, 1751, 1819, 3281, 3502, 3638, 6562, 11021, 19879, 20651, 22042, 39758, 41302, 187357, 337943, 351067, 374714, 675886, 702134, 2127053, 4254106, 36159901, 72319802]

約数ペア:

[(1, 72319802), (2, 36159901), (17, 4254106), (34, 2127053), (103, 702134), (107, 675886), (193, 374714), (206, 351067), (214, 337943), (386, 187357), (1751, 41302), (1819, 39758), (3281, 22042), (3502, 20651), (3638, 19879), (6562, 11021)]