81903226

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{2819}}^1$

素因数の和:3093

約数の個数: 16

約数和(自身を含む): 125208000

約数和(自身を除く): 43304774

約数列:

[1, 2, 73, 146, 199, 398, 2819, 5638, 14527, 29054, 205787, 411574, 560981, 1121962, 40951613, 81903226]

約数ペア:

[(1, 81903226), (2, 40951613), (73, 1121962), (146, 560981), (199, 411574), (398, 205787), (2819, 29054), (5638, 14527)]