86531548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{11273}}^1$

素因数の和:11397

約数の個数: 24

約数和(自身を含む): 160992720

約数和(自身を除く): 74461172

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 11273, 22546, 45092, 214187, 428374, 856748, 1138573, 2277146, 4554292, 21632887, 43265774, 86531548]

約数ペア:

[(1, 86531548), (2, 43265774), (4, 21632887), (19, 4554292), (38, 2277146), (76, 1138573), (101, 856748), (202, 428374), (404, 214187), (1919, 45092), (3838, 22546), (7676, 11273)]