77902816

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 160151040

約数和(自身を除く): 82248224

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 127, 232, 254, 464, 508, 661, 928, 1016, 1322, 2032, 2644, 3683, 4064, 5288, 7366, 10576, 14732, 19169, 21152, 29464, 38338, 58928, 76676, 83947, 117856, 153352, 167894, 306704, 335788, 613408, 671576, 1343152, 2434463, 2686304, 4868926, 9737852, 19475704, 38951408, 77902816]

約数ペア:

[(1, 77902816), (2, 38951408), (4, 19475704), (8, 9737852), (16, 4868926), (29, 2686304), (32, 2434463), (58, 1343152), (116, 671576), (127, 613408), (232, 335788), (254, 306704), (464, 167894), (508, 153352), (661, 117856), (928, 83947), (1016, 76676), (1322, 58928), (2032, 38338), (2644, 29464), (3683, 21152), (4064, 19169), (5288, 14732), (7366, 10576)]