87411868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3697}}^1$

素因数の和:3981

約数の個数: 24

約数和(自身を含む): 160286112

約数和(自身を除く): 72874244

約数列:

[1, 2, 4, 23, 46, 92, 257, 514, 1028, 3697, 5911, 7394, 11822, 14788, 23644, 85031, 170062, 340124, 950129, 1900258, 3800516, 21852967, 43705934, 87411868]

約数ペア:

[(1, 87411868), (2, 43705934), (4, 21852967), (23, 3800516), (46, 1900258), (92, 950129), (257, 340124), (514, 170062), (1028, 85031), (3697, 23644), (5911, 14788), (7394, 11822)]