82312568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21391}}^1$

素因数の和:21447

約数の個数: 32

約数和(自身を含む): 170708160

約数和(自身を除く): 88395592

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 21391, 42782, 85564, 171128, 278083, 556166, 791467, 1112332, 1582934, 2224664, 3165868, 6331736, 10289071, 20578142, 41156284, 82312568]

約数ペア:

[(1, 82312568), (2, 41156284), (4, 20578142), (8, 10289071), (13, 6331736), (26, 3165868), (37, 2224664), (52, 1582934), (74, 1112332), (104, 791467), (148, 556166), (296, 278083), (481, 171128), (962, 85564), (1924, 42782), (3848, 21391)]