80821984298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{2683511}}^1$

素因数の和:2683598

約数の個数: 24

約数和(自身を含む): 135925249824

約数和(自身を除く): 55103265526

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1369, 2738, 15059, 30118, 2683511, 5367022, 29518621, 59037242, 99289907, 198579814, 1092188977, 2184377954, 3673726559, 7347453118, 40410992149, 80821984298]

約数ペア:

[(1, 80821984298), (2, 40410992149), (11, 7347453118), (22, 3673726559), (37, 2184377954), (74, 1092188977), (407, 198579814), (814, 99289907), (1369, 59037242), (2738, 29518621), (15059, 5367022), (30118, 2683511)]