91810172

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{21391}}^1$

素因数の和:21461

約数の個数: 24

約数和(自身を含む): 170708160

約数和(自身を除く): 78897988

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 21391, 42782, 85564, 620339, 791467, 1240678, 1582934, 2481356, 3165868, 22952543, 45905086, 91810172]

約数ペア:

[(1, 91810172), (2, 45905086), (4, 22952543), (29, 3165868), (37, 2481356), (58, 1582934), (74, 1240678), (116, 791467), (148, 620339), (1073, 85564), (2146, 42782), (4292, 21391)]