68403153

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5827}}^1$

素因数の和:5893

約数の個数: 32

約数和(自身を含む): 114881536

約数和(自身を除く): 46478383

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 5827, 11739, 17481, 40789, 75751, 122367, 227253, 250561, 530257, 751683, 1590771, 1753927, 3257293, 5261781, 9771879, 22801051, 68403153]

約数ペア:

[(1, 68403153), (3, 22801051), (7, 9771879), (13, 5261781), (21, 3257293), (39, 1753927), (43, 1590771), (91, 751683), (129, 530257), (273, 250561), (301, 227253), (559, 122367), (903, 75751), (1677, 40789), (3913, 17481), (5827, 11739)]