68887852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{68071}}^1$

素因数の和:68109

約数の個数: 24

約数和(自身を含む): 137233152

約数和(自身を除く): 68345300

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 68071, 136142, 272284, 748781, 1497562, 1565633, 2995124, 3131266, 6262532, 17221963, 34443926, 68887852]

約数ペア:

[(1, 68887852), (2, 34443926), (4, 17221963), (11, 6262532), (22, 3131266), (23, 2995124), (44, 1565633), (46, 1497562), (92, 748781), (253, 272284), (506, 136142), (1012, 68071)]