90568774

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{3329}}^1$

素因数の和:3615

約数の個数: 16

約数和(自身を含む): 138741120

約数和(自身を除く): 48172346

約数列:

[1, 2, 61, 122, 223, 446, 3329, 6658, 13603, 27206, 203069, 406138, 742367, 1484734, 45284387, 90568774]

約数ペア:

[(1, 90568774), (2, 45284387), (61, 1484734), (122, 742367), (223, 406138), (446, 203069), (3329, 27206), (6658, 13603)]