82561804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51217}}^1$

素因数の和:51265

約数の個数: 24

約数和(自身を含む): 160619648

約数和(自身を除く): 78057844

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 51217, 102434, 204868, 665821, 1331642, 1587727, 2663284, 3175454, 6350908, 20640451, 41280902, 82561804]

約数ペア:

[(1, 82561804), (2, 41280902), (4, 20640451), (13, 6350908), (26, 3175454), (31, 2663284), (52, 1587727), (62, 1331642), (124, 665821), (403, 204868), (806, 102434), (1612, 51217)]