64382976

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{499}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 212940000

約数和(自身を除く): 148557024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 499, 504, 512, 576, 672, 768, 896, 998, 1008, 1024, 1152, 1344, 1497, 1536, 1792, 1996, 2016, 2048, 2304, 2688, 2994, 3072, 3493, 3584, 3992, 4032, 4491, 4608, 5376, 5988, 6144, 6986, 7168, 7984, 8064, 8982, 9216, 10479, 10752, 11976, 13972, 14336, 15968, 16128, 17964, 18432, 20958, 21504, 23952, 27944, 31437, 31936, 32256, 35928, 41916, 43008, 47904, 55888, 62874, 63872, 64512, 71856, 83832, 95808, 111776, 125748, 127744, 129024, 143712, 167664, 191616, 223552, 251496, 255488, 287424, 335328, 383232, 447104, 502992, 510976, 574848, 670656, 766464, 894208, 1005984, 1021952, 1149696, 1341312, 1532928, 1788416, 2011968, 2299392, 2682624, 3065856, 3576832, 4023936, 4598784, 5365248, 7153664, 8047872, 9197568, 10730496, 16095744, 21460992, 32191488, 64382976]

約数ペア:

[(1, 64382976), (2, 32191488), (3, 21460992), (4, 16095744), (6, 10730496), (7, 9197568), (8, 8047872), (9, 7153664), (12, 5365248), (14, 4598784), (16, 4023936), (18, 3576832), (21, 3065856), (24, 2682624), (28, 2299392), (32, 2011968), (36, 1788416), (42, 1532928), (48, 1341312), (56, 1149696), (63, 1021952), (64, 1005984), (72, 894208), (84, 766464), (96, 670656), (112, 574848), (126, 510976), (128, 502992), (144, 447104), (168, 383232), (192, 335328), (224, 287424), (252, 255488), (256, 251496), (288, 223552), (336, 191616), (384, 167664), (448, 143712), (499, 129024), (504, 127744), (512, 125748), (576, 111776), (672, 95808), (768, 83832), (896, 71856), (998, 64512), (1008, 63872), (1024, 62874), (1152, 55888), (1344, 47904), (1497, 43008), (1536, 41916), (1792, 35928), (1996, 32256), (2016, 31936), (2048, 31437), (2304, 27944), (2688, 23952), (2994, 21504), (3072, 20958), (3493, 18432), (3584, 17964), (3992, 16128), (4032, 15968), (4491, 14336), (4608, 13972), (5376, 11976), (5988, 10752), (6144, 10479), (6986, 9216), (7168, 8982), (7984, 8064)]