91687970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{49031}}^1$

素因数の和:49066

約数の個数: 32

約数和(自身を含む): 190636416

約数和(自身を除く): 98948446

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 49031, 98062, 245155, 490310, 539341, 833527, 1078682, 1667054, 2696705, 4167635, 5393410, 8335270, 9168797, 18337594, 45843985, 91687970]

約数ペア:

[(1, 91687970), (2, 45843985), (5, 18337594), (10, 9168797), (11, 8335270), (17, 5393410), (22, 4167635), (34, 2696705), (55, 1667054), (85, 1078682), (110, 833527), (170, 539341), (187, 490310), (374, 245155), (935, 98062), (1870, 49031)]