81857824

素因数分解:

$2^5\times {\mathrm{383}}^1\times {\mathrm{6679}}^1$

素因数の和:7072

約数の個数: 24

約数和(自身を含む): 161602560

約数和(自身を除く): 79744736

約数列:

[1, 2, 4, 8, 16, 32, 383, 766, 1532, 3064, 6128, 6679, 12256, 13358, 26716, 53432, 106864, 213728, 2558057, 5116114, 10232228, 20464456, 40928912, 81857824]

約数ペア:

[(1, 81857824), (2, 40928912), (4, 20464456), (8, 10232228), (16, 5116114), (32, 2558057), (383, 213728), (766, 106864), (1532, 53432), (3064, 26716), (6128, 13358), (6679, 12256)]