81410526

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{145897}}^1$

素因数の和:145936

約数の個数: 24

約数和(自身を含む): 182080704

約数和(自身を除く): 100670178

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 145897, 291794, 437691, 875382, 1313073, 2626146, 4522807, 9045614, 13568421, 27136842, 40705263, 81410526]

約数ペア:

[(1, 81410526), (2, 40705263), (3, 27136842), (6, 13568421), (9, 9045614), (18, 4522807), (31, 2626146), (62, 1313073), (93, 875382), (186, 437691), (279, 291794), (558, 145897)]