87891192

素因数分解:

$2^3\times 3^2\times {\mathrm{1220711}}^1$

素因数の和:1220723

約数の個数: 24

約数和(自身を含む): 238038840

約数和(自身を除く): 150147648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1220711, 2441422, 3662133, 4882844, 7324266, 9765688, 10986399, 14648532, 21972798, 29297064, 43945596, 87891192]

約数ペア:

[(1, 87891192), (2, 43945596), (3, 29297064), (4, 21972798), (6, 14648532), (8, 10986399), (9, 9765688), (12, 7324266), (18, 4882844), (24, 3662133), (36, 2441422), (72, 1220711)]