64744561

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{547}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 76299136

約数和(自身を除く): 11554575

約数列:

[1, 7, 37, 259, 457, 547, 3199, 3829, 16909, 20239, 118363, 141673, 249979, 1749853, 9249223, 64744561]

約数ペア:

[(1, 64744561), (7, 9249223), (37, 1749853), (259, 249979), (457, 141673), (547, 118363), (3199, 20239), (3829, 16909)]