77393378

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{5521}}^1$

素因数の和:5729

約数の個数: 16

約数和(自身を含む): 119540256

約数和(自身を除く): 42146878

約数列:

[1, 2, 43, 86, 163, 326, 5521, 7009, 11042, 14018, 237403, 474806, 899923, 1799846, 38696689, 77393378]

約数ペア:

[(1, 77393378), (2, 38696689), (43, 1799846), (86, 899923), (163, 474806), (326, 237403), (5521, 14018), (7009, 11042)]