80413684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1879}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 151813760

約数和(自身を除く): 71400076

約数列:

[1, 2, 4, 13, 26, 52, 823, 1646, 1879, 3292, 3758, 7516, 10699, 21398, 24427, 42796, 48854, 97708, 1546417, 3092834, 6185668, 20103421, 40206842, 80413684]

約数ペア:

[(1, 80413684), (2, 40206842), (4, 20103421), (13, 6185668), (26, 3092834), (52, 1546417), (823, 97708), (1646, 48854), (1879, 42796), (3292, 24427), (3758, 21398), (7516, 10699)]