68195368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{811}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 133882560

約数和(自身を除く): 65687192

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 457, 811, 914, 1622, 1828, 3244, 3656, 6488, 10511, 18653, 21022, 37306, 42044, 74612, 84088, 149224, 370627, 741254, 1482508, 2965016, 8524421, 17048842, 34097684, 68195368]

約数ペア:

[(1, 68195368), (2, 34097684), (4, 17048842), (8, 8524421), (23, 2965016), (46, 1482508), (92, 741254), (184, 370627), (457, 149224), (811, 84088), (914, 74612), (1622, 42044), (1828, 37306), (3244, 21022), (3656, 18653), (6488, 10511)]