72428863

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8353}}^1$

素因数の和:8418

約数の個数: 16

約数和(自身を含む): 84208320

約数和(自身を除く): 11779457

約数列:

[1, 13, 23, 29, 299, 377, 667, 8353, 8671, 108589, 192119, 242237, 2497547, 3149081, 5571451, 72428863]

約数ペア:

[(1, 72428863), (13, 5571451), (23, 3149081), (29, 2497547), (299, 242237), (377, 192119), (667, 108589), (8353, 8671)]