80247042

素因数分解:

$2^1\times 3^2\times {\mathrm{4458169}}^1$

素因数の和:4458177

約数の個数: 12

約数和(自身を含む): 173868630

約数和(自身を除く): 93621588

約数列:

[1, 2, 3, 6, 9, 18, 4458169, 8916338, 13374507, 26749014, 40123521, 80247042]

約数ペア:

[(1, 80247042), (2, 40123521), (3, 26749014), (6, 13374507), (9, 8916338), (18, 4458169)]