78480162

素因数分解:

$2^1\times 3^2\times {\mathrm{4360009}}^1$

素因数の和:4360017

約数の個数: 12

約数和(自身を含む): 170040390

約数和(自身を除く): 91560228

約数列:

[1, 2, 3, 6, 9, 18, 4360009, 8720018, 13080027, 26160054, 39240081, 78480162]

約数ペア:

[(1, 78480162), (2, 39240081), (3, 26160054), (6, 13080027), (9, 8720018), (18, 4360009)]