80165824

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:413

約数の個数: 56

約数和(自身を含む): 164884608

約数和(自身を除く): 84718784

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 137, 164, 223, 274, 328, 446, 548, 656, 892, 1096, 1312, 1784, 2192, 2624, 3568, 4384, 5617, 7136, 8768, 9143, 11234, 14272, 18286, 22468, 30551, 36572, 44936, 61102, 73144, 89872, 122204, 146288, 179744, 244408, 292576, 359488, 488816, 585152, 977632, 1252591, 1955264, 2505182, 5010364, 10020728, 20041456, 40082912, 80165824]

約数ペア:

[(1, 80165824), (2, 40082912), (4, 20041456), (8, 10020728), (16, 5010364), (32, 2505182), (41, 1955264), (64, 1252591), (82, 977632), (137, 585152), (164, 488816), (223, 359488), (274, 292576), (328, 244408), (446, 179744), (548, 146288), (656, 122204), (892, 89872), (1096, 73144), (1312, 61102), (1784, 44936), (2192, 36572), (2624, 30551), (3568, 22468), (4384, 18286), (5617, 14272), (7136, 11234), (8768, 9143)]