80188254

素因数分解:

$2^1\times 3^2\times {\mathrm{4454903}}^1$

素因数の和:4454911

約数の個数: 12

約数和(自身を含む): 173741256

約数和(自身を除く): 93553002

約数列:

[1, 2, 3, 6, 9, 18, 4454903, 8909806, 13364709, 26729418, 40094127, 80188254]

約数ペア:

[(1, 80188254), (2, 40094127), (3, 26729418), (6, 13364709), (9, 8909806), (18, 4454903)]