85716976

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{34123}}^1$

素因数の和:34288

約数の個数: 20

約数和(自身を含む): 167139352

約数和(自身を除く): 81422376

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 34123, 68246, 136492, 272984, 545968, 5357311, 10714622, 21429244, 42858488, 85716976]

約数ペア:

[(1, 85716976), (2, 42858488), (4, 21429244), (8, 10714622), (16, 5357311), (157, 545968), (314, 272984), (628, 136492), (1256, 68246), (2512, 34123)]