81621234

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{96479}}^1$

素因数の和:96534

約数の個数: 24

約数和(自身を含む): 180610560

約数和(自身を除く): 98989326

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 96479, 192958, 289437, 578874, 868311, 1736622, 4534513, 9069026, 13603539, 27207078, 40810617, 81621234]

約数ペア:

[(1, 81621234), (2, 40810617), (3, 27207078), (6, 13603539), (9, 9069026), (18, 4534513), (47, 1736622), (94, 868311), (141, 578874), (282, 289437), (423, 192958), (846, 96479)]