80496225838

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{249988279}}^1$

素因数の和:249988311

約数の個数: 16

約数和(自身を含む): 143993249280

約数和(自身を除く): 63497023442

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 249988279, 499976558, 1749917953, 3499835906, 5749730417, 11499460834, 40248112919, 80496225838]

約数ペア:

[(1, 80496225838), (2, 40248112919), (7, 11499460834), (14, 5749730417), (23, 3499835906), (46, 1749917953), (161, 499976558), (322, 249988279)]