31782002

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 56073600

約数和(自身を除く): 24291598

約数列:

[1, 2, 7, 14, 59, 109, 118, 218, 353, 413, 706, 763, 826, 1526, 2471, 4942, 6431, 12862, 20827, 38477, 41654, 45017, 76954, 90034, 145789, 269339, 291578, 538678, 2270143, 4540286, 15891001, 31782002]

約数ペア:

[(1, 31782002), (2, 15891001), (7, 4540286), (14, 2270143), (59, 538678), (109, 291578), (118, 269339), (218, 145789), (353, 90034), (413, 76954), (706, 45017), (763, 41654), (826, 38477), (1526, 20827), (2471, 12862), (4942, 6431)]