68468596

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{40087}}^1$

素因数の和:40159

約数の個数: 24

約数和(自身を含む): 139185536

約数和(自身を除く): 70716940

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 40087, 80174, 160348, 280609, 561218, 1122436, 2445307, 4890614, 9781228, 17117149, 34234298, 68468596]

約数ペア:

[(1, 68468596), (2, 34234298), (4, 17117149), (7, 9781228), (14, 4890614), (28, 2445307), (61, 1122436), (122, 561218), (244, 280609), (427, 160348), (854, 80174), (1708, 40087)]