71740789

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^2$

素因数の和:748

約数の個数: 12

約数和(自身を含む): 78176640

約数和(自身を除く): 6435851

約数列:

[1, 19, 31, 349, 589, 6631, 10819, 121801, 205561, 2314219, 3775831, 71740789]

約数ペア:

[(1, 71740789), (19, 3775831), (31, 2314219), (349, 205561), (589, 121801), (6631, 10819)]