86638576

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{132071}}^1$

素因数の和:132120

約数の個数: 20

約数和(自身を含む): 171957744

約数和(自身を除く): 85319168

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 132071, 264142, 528284, 1056568, 2113136, 5414911, 10829822, 21659644, 43319288, 86638576]

約数ペア:

[(1, 86638576), (2, 43319288), (4, 21659644), (8, 10829822), (16, 5414911), (41, 2113136), (82, 1056568), (164, 528284), (328, 264142), (656, 132071)]