86821504

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 225607680

約数和(自身を除く): 138786176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 128, 154, 161, 176, 184, 224, 253, 308, 322, 352, 368, 383, 448, 506, 616, 644, 704, 736, 766, 896, 1012, 1232, 1288, 1408, 1472, 1532, 1771, 2024, 2464, 2576, 2681, 2944, 3064, 3542, 4048, 4213, 4928, 5152, 5362, 6128, 7084, 8096, 8426, 8809, 9856, 10304, 10724, 12256, 14168, 16192, 16852, 17618, 20608, 21448, 24512, 28336, 29491, 32384, 33704, 35236, 42896, 49024, 56672, 58982, 61663, 67408, 70472, 85792, 96899, 113344, 117964, 123326, 134816, 140944, 171584, 193798, 226688, 235928, 246652, 269632, 281888, 343168, 387596, 471856, 493304, 539264, 563776, 678293, 775192, 943712, 986608, 1127552, 1356586, 1550384, 1887424, 1973216, 2713172, 3100768, 3774848, 3946432, 5426344, 6201536, 7892864, 10852688, 12403072, 21705376, 43410752, 86821504]

約数ペア:

[(1, 86821504), (2, 43410752), (4, 21705376), (7, 12403072), (8, 10852688), (11, 7892864), (14, 6201536), (16, 5426344), (22, 3946432), (23, 3774848), (28, 3100768), (32, 2713172), (44, 1973216), (46, 1887424), (56, 1550384), (64, 1356586), (77, 1127552), (88, 986608), (92, 943712), (112, 775192), (128, 678293), (154, 563776), (161, 539264), (176, 493304), (184, 471856), (224, 387596), (253, 343168), (308, 281888), (322, 269632), (352, 246652), (368, 235928), (383, 226688), (448, 193798), (506, 171584), (616, 140944), (644, 134816), (704, 123326), (736, 117964), (766, 113344), (896, 96899), (1012, 85792), (1232, 70472), (1288, 67408), (1408, 61663), (1472, 58982), (1532, 56672), (1771, 49024), (2024, 42896), (2464, 35236), (2576, 33704), (2681, 32384), (2944, 29491), (3064, 28336), (3542, 24512), (4048, 21448), (4213, 20608), (4928, 17618), (5152, 16852), (5362, 16192), (6128, 14168), (7084, 12256), (8096, 10724), (8426, 10304), (8809, 9856)]