66491678

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{14461}}^1$

素因数の和:14504

約数の個数: 24

約数和(自身を含む): 115406760

約数和(自身を除く): 48915082

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 14461, 28922, 159071, 274759, 318142, 549518, 1749781, 3022349, 3499562, 6044698, 33245839, 66491678]

約数ペア:

[(1, 66491678), (2, 33245839), (11, 6044698), (19, 3499562), (22, 3022349), (38, 1749781), (121, 549518), (209, 318142), (242, 274759), (418, 159071), (2299, 28922), (4598, 14461)]