67522273

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{32261}}^1$

素因数の和:32304

約数の個数: 16

約数和(自身を含む): 86720256

約数和(自身を除く): 19197983

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 32261, 225827, 419393, 742003, 2935751, 5194021, 9646039, 67522273]

約数ペア:

[(1, 67522273), (7, 9646039), (13, 5194021), (23, 2935751), (91, 742003), (161, 419393), (299, 225827), (2093, 32261)]