77067740

素因数分解:

$2^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{2971}}^1$

素因数の和:4277

約数の個数: 24

約数和(自身を含む): 162021552

約数和(自身を除く): 84953812

約数列:

[1, 2, 4, 5, 10, 20, 1297, 2594, 2971, 5188, 5942, 6485, 11884, 12970, 14855, 25940, 29710, 59420, 3853387, 7706774, 15413548, 19266935, 38533870, 77067740]

約数ペア:

[(1, 77067740), (2, 38533870), (4, 19266935), (5, 15413548), (10, 7706774), (20, 3853387), (1297, 59420), (2594, 29710), (2971, 25940), (5188, 14855), (5942, 12970), (6485, 11884)]