68680546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 116582400

約数和(自身を除く): 47901854

約数列:

[1, 2, 11, 22, 43, 79, 86, 158, 473, 869, 919, 946, 1738, 1838, 3397, 6794, 10109, 20218, 37367, 39517, 72601, 74734, 79034, 145202, 434687, 798611, 869374, 1597222, 3121843, 6243686, 34340273, 68680546]

約数ペア:

[(1, 68680546), (2, 34340273), (11, 6243686), (22, 3121843), (43, 1597222), (79, 869374), (86, 798611), (158, 434687), (473, 145202), (869, 79034), (919, 74734), (946, 72601), (1738, 39517), (1838, 37367), (3397, 20218), (6794, 10109)]