81782538

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{3671}}^1$

素因数の和:3802

約数の個数: 32

約数和(自身を含む): 169205760

約数和(自身を除く): 87423222

約数列:

[1, 2, 3, 6, 47, 79, 94, 141, 158, 237, 282, 474, 3671, 3713, 7342, 7426, 11013, 11139, 22026, 22278, 172537, 290009, 345074, 517611, 580018, 870027, 1035222, 1740054, 13630423, 27260846, 40891269, 81782538]

約数ペア:

[(1, 81782538), (2, 40891269), (3, 27260846), (6, 13630423), (47, 1740054), (79, 1035222), (94, 870027), (141, 580018), (158, 517611), (237, 345074), (282, 290009), (474, 172537), (3671, 22278), (3713, 22026), (7342, 11139), (7426, 11013)]