64227071

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 72147456

約数和(自身を除く): 7920385

約数列:

[1, 17, 31, 67, 107, 289, 527, 1139, 1819, 2077, 3317, 7169, 8959, 19363, 30923, 35309, 56389, 121873, 222239, 600253, 958613, 2071841, 3778063, 64227071]

約数ペア:

[(1, 64227071), (17, 3778063), (31, 2071841), (67, 958613), (107, 600253), (289, 222239), (527, 121873), (1139, 56389), (1819, 35309), (2077, 30923), (3317, 19363), (7169, 8959)]