81288456

素因数分解:

$2^3\times 3^1\times {\mathrm{3387019}}^1$

素因数の和:3387028

約数の個数: 16

約数和(自身を含む): 203221200

約数和(自身を除く): 121932744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3387019, 6774038, 10161057, 13548076, 20322114, 27096152, 40644228, 81288456]

約数ペア:

[(1, 81288456), (2, 40644228), (3, 27096152), (4, 20322114), (6, 13548076), (8, 10161057), (12, 6774038), (24, 3387019)]