68981968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17041}}^1$

素因数の和:17083

約数の個数: 40

約数和(自身を含む): 152150976

約数和(自身を除く): 83169008

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 17041, 34082, 68164, 136328, 187451, 272656, 374902, 391943, 749804, 783886, 1499608, 1567772, 2999216, 3135544, 4311373, 6271088, 8622746, 17245492, 34490984, 68981968]

約数ペア:

[(1, 68981968), (2, 34490984), (4, 17245492), (8, 8622746), (11, 6271088), (16, 4311373), (22, 3135544), (23, 2999216), (44, 1567772), (46, 1499608), (88, 783886), (92, 749804), (176, 391943), (184, 374902), (253, 272656), (368, 187451), (506, 136328), (1012, 68164), (2024, 34082), (4048, 17041)]