81254846

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{3011}}^1$

素因数の和:3247

約数の個数: 16

約数和(自身を含む): 124046208

約数和(自身を除く): 42791362

約数列:

[1, 2, 103, 131, 206, 262, 3011, 6022, 13493, 26986, 310133, 394441, 620266, 788882, 40627423, 81254846]

約数ペア:

[(1, 81254846), (2, 40627423), (103, 788882), (131, 620266), (206, 394441), (262, 310133), (3011, 26986), (6022, 13493)]