68990588

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{1213}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 123390960

約数和(自身を除く): 54400372

約数列:

[1, 2, 4, 59, 118, 236, 241, 482, 964, 1213, 2426, 4852, 14219, 28438, 56876, 71567, 143134, 286268, 292333, 584666, 1169332, 17247647, 34495294, 68990588]

約数ペア:

[(1, 68990588), (2, 34495294), (4, 17247647), (59, 1169332), (118, 584666), (236, 292333), (241, 286268), (482, 143134), (964, 71567), (1213, 56876), (2426, 28438), (4852, 14219)]