78822726032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{259285283}}^1$

素因数の和:259285310

約数の個数: 20

約数和(自身を含む): 160756876080

約数和(自身を除く): 81934150048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 259285283, 518570566, 1037141132, 2074282264, 4148564528, 4926420377, 9852840754, 19705681508, 39411363016, 78822726032]

約数ペア:

[(1, 78822726032), (2, 39411363016), (4, 19705681508), (8, 9852840754), (16, 4926420377), (19, 4148564528), (38, 2074282264), (76, 1037141132), (152, 518570566), (304, 259285283)]