80990046

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{236813}}^1$

素因数の和:236840

約数の個数: 24

約数和(自身を含む): 184714920

約数和(自身を除く): 103724874

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 236813, 473626, 710439, 1420878, 2131317, 4262634, 4499447, 8998894, 13498341, 26996682, 40495023, 80990046]

約数ペア:

[(1, 80990046), (2, 40495023), (3, 26996682), (6, 13498341), (9, 8998894), (18, 4499447), (19, 4262634), (38, 2131317), (57, 1420878), (114, 710439), (171, 473626), (342, 236813)]