78433168

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 80

約数和(自身を含む): 174274560

約数和(自身を除く): 95841392

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 121, 127, 176, 232, 242, 254, 319, 464, 484, 508, 638, 968, 1016, 1276, 1331, 1397, 1936, 2032, 2552, 2662, 2794, 3509, 3683, 5104, 5324, 5588, 7018, 7366, 10648, 11176, 14036, 14732, 15367, 21296, 22352, 28072, 29464, 30734, 38599, 40513, 56144, 58928, 61468, 77198, 81026, 122936, 154396, 162052, 169037, 245872, 308792, 324104, 338074, 445643, 617584, 648208, 676148, 891286, 1352296, 1782572, 2704592, 3565144, 4902073, 7130288, 9804146, 19608292, 39216584, 78433168]

約数ペア:

[(1, 78433168), (2, 39216584), (4, 19608292), (8, 9804146), (11, 7130288), (16, 4902073), (22, 3565144), (29, 2704592), (44, 1782572), (58, 1352296), (88, 891286), (116, 676148), (121, 648208), (127, 617584), (176, 445643), (232, 338074), (242, 324104), (254, 308792), (319, 245872), (464, 169037), (484, 162052), (508, 154396), (638, 122936), (968, 81026), (1016, 77198), (1276, 61468), (1331, 58928), (1397, 56144), (1936, 40513), (2032, 38599), (2552, 30734), (2662, 29464), (2794, 28072), (3509, 22352), (3683, 21296), (5104, 15367), (5324, 14732), (5588, 14036), (7018, 11176), (7366, 10648)]