81086032

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{50177}}^1$

素因数の和:50286

約数の個数: 20

約数和(自身を含む): 158662836

約数和(自身を除く): 77576804

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 50177, 100354, 200708, 401416, 802832, 5067877, 10135754, 20271508, 40543016, 81086032]

約数ペア:

[(1, 81086032), (2, 40543016), (4, 20271508), (8, 10135754), (16, 5067877), (101, 802832), (202, 401416), (404, 200708), (808, 100354), (1616, 50177)]