66368687

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2087}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 85691520

約数和(自身を除く): 19322833

約数列:

[1, 7, 11, 49, 59, 77, 413, 539, 649, 2087, 2891, 4543, 14609, 22957, 31801, 102263, 123133, 160699, 861931, 1124893, 1354463, 6033517, 9481241, 66368687]

約数ペア:

[(1, 66368687), (7, 9481241), (11, 6033517), (49, 1354463), (59, 1124893), (77, 861931), (413, 160699), (539, 123133), (649, 102263), (2087, 31801), (2891, 22957), (4543, 14609)]