64907406

素因数分解:

$2^1\times 3^4\times {\mathrm{257}}^1\times {\mathrm{1559}}^1$

素因数の和:1830

約数の個数: 40

約数和(自身を含む): 146100240

約数和(自身を除く): 81192834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 257, 514, 771, 1542, 1559, 2313, 3118, 4626, 4677, 6939, 9354, 13878, 14031, 20817, 28062, 41634, 42093, 84186, 126279, 252558, 400663, 801326, 1201989, 2403978, 3605967, 7211934, 10817901, 21635802, 32453703, 64907406]

約数ペア:

[(1, 64907406), (2, 32453703), (3, 21635802), (6, 10817901), (9, 7211934), (18, 3605967), (27, 2403978), (54, 1201989), (81, 801326), (162, 400663), (257, 252558), (514, 126279), (771, 84186), (1542, 42093), (1559, 41634), (2313, 28062), (3118, 20817), (4626, 14031), (4677, 13878), (6939, 9354)]