51939216

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:478

約数の個数: 180

約数和(自身を含む): 179449452

約数和(自身を除く): 127510236

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 238, 252, 272, 294, 306, 336, 357, 392, 408, 433, 441, 476, 504, 588, 612, 714, 784, 816, 833, 866, 882, 952, 1008, 1071, 1176, 1224, 1299, 1428, 1666, 1732, 1764, 1904, 2142, 2352, 2448, 2499, 2598, 2856, 3031, 3332, 3464, 3528, 3897, 4284, 4998, 5196, 5712, 6062, 6664, 6928, 7056, 7361, 7497, 7794, 8568, 9093, 9996, 10392, 12124, 13328, 14722, 14994, 15588, 17136, 18186, 19992, 20784, 21217, 22083, 24248, 27279, 29444, 29988, 31176, 36372, 39984, 42434, 44166, 48496, 51527, 54558, 58888, 59976, 62352, 63651, 66249, 72744, 84868, 88332, 103054, 109116, 117776, 119952, 127302, 132498, 145488, 154581, 169736, 176664, 190953, 206108, 218232, 254604, 264996, 309162, 339472, 353328, 360689, 381906, 412216, 436464, 463743, 509208, 529992, 618324, 721378, 763812, 824432, 927486, 1018416, 1059984, 1082067, 1236648, 1442756, 1527624, 1854972, 2164134, 2473296, 2885512, 3055248, 3246201, 3709944, 4328268, 5771024, 6492402, 7419888, 8656536, 12984804, 17313072, 25969608, 51939216]

約数ペア:

[(1, 51939216), (2, 25969608), (3, 17313072), (4, 12984804), (6, 8656536), (7, 7419888), (8, 6492402), (9, 5771024), (12, 4328268), (14, 3709944), (16, 3246201), (17, 3055248), (18, 2885512), (21, 2473296), (24, 2164134), (28, 1854972), (34, 1527624), (36, 1442756), (42, 1236648), (48, 1082067), (49, 1059984), (51, 1018416), (56, 927486), (63, 824432), (68, 763812), (72, 721378), (84, 618324), (98, 529992), (102, 509208), (112, 463743), (119, 436464), (126, 412216), (136, 381906), (144, 360689), (147, 353328), (153, 339472), (168, 309162), (196, 264996), (204, 254604), (238, 218232), (252, 206108), (272, 190953), (294, 176664), (306, 169736), (336, 154581), (357, 145488), (392, 132498), (408, 127302), (433, 119952), (441, 117776), (476, 109116), (504, 103054), (588, 88332), (612, 84868), (714, 72744), (784, 66249), (816, 63651), (833, 62352), (866, 59976), (882, 58888), (952, 54558), (1008, 51527), (1071, 48496), (1176, 44166), (1224, 42434), (1299, 39984), (1428, 36372), (1666, 31176), (1732, 29988), (1764, 29444), (1904, 27279), (2142, 24248), (2352, 22083), (2448, 21217), (2499, 20784), (2598, 19992), (2856, 18186), (3031, 17136), (3332, 15588), (3464, 14994), (3528, 14722), (3897, 13328), (4284, 12124), (4998, 10392), (5196, 9996), (5712, 9093), (6062, 8568), (6664, 7794), (6928, 7497), (7056, 7361)]