68443218

素因数分解:

$2^1\times 3^4\times {\mathrm{271}}^1\times {\mathrm{1559}}^1$

素因数の和:1844

約数の個数: 40

約数和(自身を含む): 154028160

約数和(自身を除く): 85584942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 271, 542, 813, 1559, 1626, 2439, 3118, 4677, 4878, 7317, 9354, 14031, 14634, 21951, 28062, 42093, 43902, 84186, 126279, 252558, 422489, 844978, 1267467, 2534934, 3802401, 7604802, 11407203, 22814406, 34221609, 68443218]

約数ペア:

[(1, 68443218), (2, 34221609), (3, 22814406), (6, 11407203), (9, 7604802), (18, 3802401), (27, 2534934), (54, 1267467), (81, 844978), (162, 422489), (271, 252558), (542, 126279), (813, 84186), (1559, 43902), (1626, 42093), (2439, 28062), (3118, 21951), (4677, 14634), (4878, 14031), (7317, 9354)]