90899912

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 173168280

約数和(自身を除く): 82268368

約数列:

[1, 2, 4, 8, 113, 193, 226, 386, 452, 521, 772, 904, 1042, 1544, 2084, 4168, 21809, 43618, 58873, 87236, 100553, 117746, 174472, 201106, 235492, 402212, 470984, 804424, 11362489, 22724978, 45449956, 90899912]

約数ペア:

[(1, 90899912), (2, 45449956), (4, 22724978), (8, 11362489), (113, 804424), (193, 470984), (226, 402212), (386, 235492), (452, 201106), (521, 174472), (772, 117746), (904, 100553), (1042, 87236), (1544, 58873), (2084, 43618), (4168, 21809)]