81570474

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{96419}}^1$

素因数の和:96474

約数の個数: 24

約数和(自身を含む): 180498240

約数和(自身を除く): 98927766

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 96419, 192838, 289257, 578514, 867771, 1735542, 4531693, 9063386, 13595079, 27190158, 40785237, 81570474]

約数ペア:

[(1, 81570474), (2, 40785237), (3, 27190158), (6, 13595079), (9, 9063386), (18, 4531693), (47, 1735542), (94, 867771), (141, 578514), (282, 289257), (423, 192838), (846, 96419)]