90527918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 151012512

約数和(自身を除く): 60484594

約数列:

[1, 2, 13, 26, 41, 82, 163, 326, 521, 533, 1042, 1066, 2119, 4238, 6683, 6773, 13366, 13546, 21361, 42722, 84923, 86879, 169846, 173758, 277693, 555386, 1103999, 2207998, 3481843, 6963686, 45263959, 90527918]

約数ペア:

[(1, 90527918), (2, 45263959), (13, 6963686), (26, 3481843), (41, 2207998), (82, 1103999), (163, 555386), (326, 277693), (521, 173758), (533, 169846), (1042, 86879), (1066, 84923), (2119, 42722), (4238, 21361), (6683, 13546), (6773, 13366)]