81414586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{7103}}^1$

素因数の和:7637

約数の個数: 16

約数和(自身を含む): 133498368

約数和(自身を除く): 52083782

約数列:

[1, 2, 11, 22, 521, 1042, 5731, 7103, 11462, 14206, 78133, 156266, 3700663, 7401326, 40707293, 81414586]

約数ペア:

[(1, 81414586), (2, 40707293), (11, 7401326), (22, 3700663), (521, 156266), (1042, 78133), (5731, 14206), (7103, 11462)]