78491778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8011}}^1$

素因数の和:8110

約数の個数: 32

約数和(自身を含む): 166136832

約数和(自身を除く): 87645054

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 8011, 9798, 16022, 24033, 48066, 184253, 368506, 552759, 568781, 1105518, 1137562, 1706343, 3412686, 13081963, 26163926, 39245889, 78491778]

約数ペア:

[(1, 78491778), (2, 39245889), (3, 26163926), (6, 13081963), (23, 3412686), (46, 1706343), (69, 1137562), (71, 1105518), (138, 568781), (142, 552759), (213, 368506), (426, 184253), (1633, 48066), (3266, 24033), (4899, 16022), (8011, 9798)]