74688061

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{887}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 89339904

約数和(自身を除く): 14651843

約数列:

[1, 7, 23, 161, 523, 887, 3661, 6209, 12029, 20401, 84203, 142807, 463901, 3247307, 10669723, 74688061]

約数ペア:

[(1, 74688061), (7, 10669723), (23, 3247307), (161, 463901), (523, 142807), (887, 84203), (3661, 20401), (6209, 12029)]