71661964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{2719}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 137088000

約数和(自身を除く): 65426036

約数列:

[1, 2, 4, 11, 22, 44, 599, 1198, 2396, 2719, 5438, 6589, 10876, 13178, 26356, 29909, 59818, 119636, 1628681, 3257362, 6514724, 17915491, 35830982, 71661964]

約数ペア:

[(1, 71661964), (2, 35830982), (4, 17915491), (11, 6514724), (22, 3257362), (44, 1628681), (599, 119636), (1198, 59818), (2396, 29909), (2719, 26356), (5438, 13178), (6589, 10876)]