86131388

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{11351}}^1$

素因数の和:11633

約数の個数: 24

約数和(自身を含む): 172913664

約数和(自身を除く): 86782276

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 3794, 7588, 11351, 22702, 45404, 79457, 158914, 317828, 3076121, 6152242, 12304484, 21532847, 43065694, 86131388]

約数ペア:

[(1, 86131388), (2, 43065694), (4, 21532847), (7, 12304484), (14, 6152242), (28, 3076121), (271, 317828), (542, 158914), (1084, 79457), (1897, 45404), (3794, 22702), (7588, 11351)]