80409438

素因数分解:

$2^1\times 3^2\times {\mathrm{4467191}}^1$

素因数の和:4467199

約数の個数: 12

約数和(自身を含む): 174220488

約数和(自身を除く): 93811050

約数列:

[1, 2, 3, 6, 9, 18, 4467191, 8934382, 13401573, 26803146, 40204719, 80409438]

約数ペア:

[(1, 80409438), (2, 40204719), (3, 26803146), (6, 13401573), (9, 8934382), (18, 4467191)]