48688868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6343}}^1$

素因数の和:6467

約数の個数: 24

約数和(自身を含む): 90592320

約数和(自身を除く): 41903452

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 6343, 7676, 12686, 25372, 120517, 241034, 482068, 640643, 1281286, 2562572, 12172217, 24344434, 48688868]

約数ペア:

[(1, 48688868), (2, 24344434), (4, 12172217), (19, 2562572), (38, 1281286), (76, 640643), (101, 482068), (202, 241034), (404, 120517), (1919, 25372), (3838, 12686), (6343, 7676)]