86921288

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2851}}^1$

素因数の和:2997

約数の個数: 32

約数和(自身を含む): 169066560

約数和(自身を除く): 82145272

約数列:

[1, 2, 4, 8, 37, 74, 103, 148, 206, 296, 412, 824, 2851, 3811, 5702, 7622, 11404, 15244, 22808, 30488, 105487, 210974, 293653, 421948, 587306, 843896, 1174612, 2349224, 10865161, 21730322, 43460644, 86921288]

約数ペア:

[(1, 86921288), (2, 43460644), (4, 21730322), (8, 10865161), (37, 2349224), (74, 1174612), (103, 843896), (148, 587306), (206, 421948), (296, 293653), (412, 210974), (824, 105487), (2851, 30488), (3811, 22808), (5702, 15244), (7622, 11404)]