68878674

素因数分解:

$2^1\times 3^4\times {\mathrm{389}}^1\times {\mathrm{1093}}^1$

素因数の和:1496

約数の個数: 40

約数和(自身を含む): 154877580

約数和(自身を除く): 85998906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 389, 778, 1093, 1167, 2186, 2334, 3279, 3501, 6558, 7002, 9837, 10503, 19674, 21006, 29511, 31509, 59022, 63018, 88533, 177066, 425177, 850354, 1275531, 2551062, 3826593, 7653186, 11479779, 22959558, 34439337, 68878674]

約数ペア:

[(1, 68878674), (2, 34439337), (3, 22959558), (6, 11479779), (9, 7653186), (18, 3826593), (27, 2551062), (54, 1275531), (81, 850354), (162, 425177), (389, 177066), (778, 88533), (1093, 63018), (1167, 59022), (2186, 31509), (2334, 29511), (3279, 21006), (3501, 19674), (6558, 10503), (7002, 9837)]