64341771

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2867

約数の個数: 32

約数和(自身を含む): 100423680

約数和(自身を除く): 36081909

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 589, 741, 1209, 1767, 2801, 7657, 8403, 22971, 36413, 53219, 86831, 109239, 159657, 260493, 691847, 1128803, 1649789, 2075541, 3386409, 4949367, 21447257, 64341771]

約数ペア:

[(1, 64341771), (3, 21447257), (13, 4949367), (19, 3386409), (31, 2075541), (39, 1649789), (57, 1128803), (93, 691847), (247, 260493), (403, 159657), (589, 109239), (741, 86831), (1209, 53219), (1767, 36413), (2801, 22971), (7657, 8403)]