55978272

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{27767}}^1$

素因数の和:27790

約数の個数: 72

約数和(自身を含む): 181935936

約数和(自身を除く): 125957664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 27767, 55534, 83301, 111068, 166602, 194369, 222136, 249903, 333204, 388738, 444272, 499806, 583107, 666408, 777476, 888544, 999612, 1166214, 1332816, 1554952, 1749321, 1999224, 2332428, 2665632, 3109904, 3498642, 3998448, 4664856, 6219808, 6997284, 7996896, 9329712, 13994568, 18659424, 27989136, 55978272]

約数ペア:

[(1, 55978272), (2, 27989136), (3, 18659424), (4, 13994568), (6, 9329712), (7, 7996896), (8, 6997284), (9, 6219808), (12, 4664856), (14, 3998448), (16, 3498642), (18, 3109904), (21, 2665632), (24, 2332428), (28, 1999224), (32, 1749321), (36, 1554952), (42, 1332816), (48, 1166214), (56, 999612), (63, 888544), (72, 777476), (84, 666408), (96, 583107), (112, 499806), (126, 444272), (144, 388738), (168, 333204), (224, 249903), (252, 222136), (288, 194369), (336, 166602), (504, 111068), (672, 83301), (1008, 55534), (2016, 27767)]