80836994

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{140831}}^1$

素因数の和:140881

約数の個数: 16

約数和(自身を含む): 141958656

約数和(自身を除く): 61121662

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 140831, 281662, 985817, 1971634, 5774071, 11548142, 40418497, 80836994]

約数ペア:

[(1, 80836994), (2, 40418497), (7, 11548142), (14, 5774071), (41, 1971634), (82, 985817), (287, 281662), (574, 140831)]