80131818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1027331}}^1$

素因数の和:1027349

約数の個数: 16

約数和(自身を含む): 172591776

約数和(自身を除く): 92459958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1027331, 2054662, 3081993, 6163986, 13355303, 26710606, 40065909, 80131818]

約数ペア:

[(1, 80131818), (2, 40065909), (3, 26710606), (6, 13355303), (13, 6163986), (26, 3081993), (39, 2054662), (78, 1027331)]