67208921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 78503880

約数和(自身を除く): 11294959

約数列:

[1, 13, 23, 29, 299, 337, 377, 529, 667, 4381, 6877, 7751, 8671, 9773, 15341, 100763, 127049, 178273, 199433, 224779, 2317549, 2922127, 5169917, 67208921]

約数ペア:

[(1, 67208921), (13, 5169917), (23, 2922127), (29, 2317549), (299, 224779), (337, 199433), (377, 178273), (529, 127049), (667, 100763), (4381, 15341), (6877, 9773), (7751, 8671)]