81864826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{10607}}^1$

素因数の和:10853

約数の個数: 16

約数和(自身を含む): 130605696

約数和(自身を除く): 48740870

約数列:

[1, 2, 17, 34, 227, 454, 3859, 7718, 10607, 21214, 180319, 360638, 2407789, 4815578, 40932413, 81864826]

約数ペア:

[(1, 81864826), (2, 40932413), (17, 4815578), (34, 2407789), (227, 360638), (454, 180319), (3859, 21214), (7718, 10607)]