80391166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{49199}}^1$

素因数の和:49263

約数の個数: 16

約数和(自身を含む): 129888000

約数和(自身を除く): 49496834

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 49199, 98398, 934781, 1869562, 2115557, 4231114, 40195583, 80391166]

約数ペア:

[(1, 80391166), (2, 40195583), (19, 4231114), (38, 2115557), (43, 1869562), (86, 934781), (817, 98398), (1634, 49199)]