68982590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1873}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 129530880

約数和(自身を除く): 60548290

約数列:

[1, 2, 5, 10, 29, 58, 127, 145, 254, 290, 635, 1270, 1873, 3683, 3746, 7366, 9365, 18415, 18730, 36830, 54317, 108634, 237871, 271585, 475742, 543170, 1189355, 2378710, 6898259, 13796518, 34491295, 68982590]

約数ペア:

[(1, 68982590), (2, 34491295), (5, 13796518), (10, 6898259), (29, 2378710), (58, 1189355), (127, 543170), (145, 475742), (254, 271585), (290, 237871), (635, 108634), (1270, 54317), (1873, 36830), (3683, 18730), (3746, 18415), (7366, 9365)]