81137934

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109943}}^1$

素因数の和:109992

約数の個数: 24

約数和(自身を含む): 180088272

約数和(自身を除く): 98950338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 109943, 219886, 329829, 659658, 989487, 1978974, 4507663, 9015326, 13522989, 27045978, 40568967, 81137934]

約数ペア:

[(1, 81137934), (2, 40568967), (3, 27045978), (6, 13522989), (9, 9015326), (18, 4507663), (41, 1978974), (82, 989487), (123, 659658), (246, 329829), (369, 219886), (738, 109943)]