74856467

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 91754496

約数和(自身を除く): 16898029

約数列:

[1, 7, 23, 49, 127, 161, 523, 889, 1127, 2921, 3661, 6223, 12029, 20447, 25627, 66421, 84203, 143129, 464947, 589421, 1527683, 3254629, 10693781, 74856467]

約数ペア:

[(1, 74856467), (7, 10693781), (23, 3254629), (49, 1527683), (127, 589421), (161, 464947), (523, 143129), (889, 84203), (1127, 66421), (2921, 25627), (3661, 20447), (6223, 12029)]