80733136

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 80

約数和(自身を含む): 182988288

約数和(自身を除く): 102255152

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 223, 242, 272, 374, 446, 484, 748, 892, 968, 1331, 1496, 1784, 1936, 2057, 2453, 2662, 2992, 3568, 3791, 4114, 4906, 5324, 7582, 8228, 9812, 10648, 15164, 16456, 19624, 21296, 22627, 26983, 30328, 32912, 39248, 41701, 45254, 53966, 60656, 83402, 90508, 107932, 166804, 181016, 215864, 296813, 333608, 362032, 431728, 458711, 593626, 667216, 917422, 1187252, 1834844, 2374504, 3669688, 4749008, 5045821, 7339376, 10091642, 20183284, 40366568, 80733136]

約数ペア:

[(1, 80733136), (2, 40366568), (4, 20183284), (8, 10091642), (11, 7339376), (16, 5045821), (17, 4749008), (22, 3669688), (34, 2374504), (44, 1834844), (68, 1187252), (88, 917422), (121, 667216), (136, 593626), (176, 458711), (187, 431728), (223, 362032), (242, 333608), (272, 296813), (374, 215864), (446, 181016), (484, 166804), (748, 107932), (892, 90508), (968, 83402), (1331, 60656), (1496, 53966), (1784, 45254), (1936, 41701), (2057, 39248), (2453, 32912), (2662, 30328), (2992, 26983), (3568, 22627), (3791, 21296), (4114, 19624), (4906, 16456), (5324, 15164), (7582, 10648), (8228, 9812)]