90118228

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{1373}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 161005320

約数和(自身を除く): 70887092

約数列:

[1, 2, 4, 61, 122, 244, 269, 538, 1076, 1373, 2746, 5492, 16409, 32818, 65636, 83753, 167506, 335012, 369337, 738674, 1477348, 22529557, 45059114, 90118228]

約数ペア:

[(1, 90118228), (2, 45059114), (4, 22529557), (61, 1477348), (122, 738674), (244, 369337), (269, 335012), (538, 167506), (1076, 83753), (1373, 65636), (2746, 32818), (5492, 16409)]