80646068

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{63601}}^1$

素因数の和:63922

約数の個数: 12

約数和(自身を含む): 141578052

約数和(自身を除く): 60931984

約数列:

[1, 2, 4, 317, 634, 1268, 63601, 127202, 254404, 20161517, 40323034, 80646068]

約数ペア:

[(1, 80646068), (2, 40323034), (4, 20161517), (317, 254404), (634, 127202), (1268, 63601)]