86815168

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1121

約数の個数: 56

約数和(自身を含む): 189609984

約数和(自身を除く): 102794816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 176, 254, 352, 508, 704, 971, 1016, 1397, 1942, 2032, 2794, 3884, 4064, 5588, 7768, 8128, 10681, 11176, 15536, 21362, 22352, 31072, 42724, 44704, 62144, 85448, 89408, 123317, 170896, 246634, 341792, 493268, 683584, 986536, 1356487, 1973072, 2712974, 3946144, 5425948, 7892288, 10851896, 21703792, 43407584, 86815168]

約数ペア:

[(1, 86815168), (2, 43407584), (4, 21703792), (8, 10851896), (11, 7892288), (16, 5425948), (22, 3946144), (32, 2712974), (44, 1973072), (64, 1356487), (88, 986536), (127, 683584), (176, 493268), (254, 341792), (352, 246634), (508, 170896), (704, 123317), (971, 89408), (1016, 85448), (1397, 62144), (1942, 44704), (2032, 42724), (2794, 31072), (3884, 22352), (4064, 21362), (5588, 15536), (7768, 11176), (8128, 10681)]