64240444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{8369}}^1$

素因数の和:8493

約数の個数: 24

約数和(自身を含む): 119523600

約数和(自身を除く): 55283156

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 8369, 16738, 33476, 159011, 318022, 636044, 845269, 1690538, 3381076, 16060111, 32120222, 64240444]

約数ペア:

[(1, 64240444), (2, 32120222), (4, 16060111), (19, 3381076), (38, 1690538), (76, 845269), (101, 636044), (202, 318022), (404, 159011), (1919, 33476), (3838, 16738), (7676, 8369)]