85677844

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71161}}^1$

素因数の和:71215

約数の個数: 24

約数和(自身を含む): 175343168

約数和(自身を除く): 89665324

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 71161, 142322, 284644, 498127, 996254, 1992508, 3059923, 6119846, 12239692, 21419461, 42838922, 85677844]

約数ペア:

[(1, 85677844), (2, 42838922), (4, 21419461), (7, 12239692), (14, 6119846), (28, 3059923), (43, 1992508), (86, 996254), (172, 498127), (301, 284644), (602, 142322), (1204, 71161)]