87981264

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 180

約数和(自身を含む): 295039524

約数和(自身を除く): 207058260

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 98, 111, 112, 126, 144, 147, 148, 168, 196, 222, 252, 259, 294, 296, 333, 336, 337, 392, 441, 444, 504, 518, 588, 592, 666, 674, 777, 784, 882, 888, 1008, 1011, 1036, 1176, 1332, 1348, 1554, 1764, 1776, 1813, 2022, 2072, 2331, 2352, 2359, 2664, 2696, 3033, 3108, 3528, 3626, 4044, 4144, 4662, 4718, 5328, 5392, 5439, 6066, 6216, 7056, 7077, 7252, 8088, 9324, 9436, 10878, 12132, 12432, 12469, 14154, 14504, 16176, 16317, 16513, 18648, 18872, 21231, 21756, 24264, 24938, 28308, 29008, 32634, 33026, 37296, 37407, 37744, 42462, 43512, 48528, 49539, 49876, 56616, 65268, 66052, 74814, 84924, 87024, 87283, 99078, 99752, 112221, 113232, 130536, 132104, 148617, 149628, 169848, 174566, 198156, 199504, 224442, 261072, 261849, 264208, 297234, 299256, 339696, 349132, 396312, 448884, 523698, 594468, 598512, 610981, 698264, 785547, 792624, 897768, 1047396, 1188936, 1221962, 1396528, 1571094, 1795536, 1832943, 2094792, 2377872, 2443924, 3142188, 3665886, 4189584, 4887848, 5498829, 6284376, 7331772, 9775696, 10997658, 12568752, 14663544, 21995316, 29327088, 43990632, 87981264]

約数ペア:

[(1, 87981264), (2, 43990632), (3, 29327088), (4, 21995316), (6, 14663544), (7, 12568752), (8, 10997658), (9, 9775696), (12, 7331772), (14, 6284376), (16, 5498829), (18, 4887848), (21, 4189584), (24, 3665886), (28, 3142188), (36, 2443924), (37, 2377872), (42, 2094792), (48, 1832943), (49, 1795536), (56, 1571094), (63, 1396528), (72, 1221962), (74, 1188936), (84, 1047396), (98, 897768), (111, 792624), (112, 785547), (126, 698264), (144, 610981), (147, 598512), (148, 594468), (168, 523698), (196, 448884), (222, 396312), (252, 349132), (259, 339696), (294, 299256), (296, 297234), (333, 264208), (336, 261849), (337, 261072), (392, 224442), (441, 199504), (444, 198156), (504, 174566), (518, 169848), (588, 149628), (592, 148617), (666, 132104), (674, 130536), (777, 113232), (784, 112221), (882, 99752), (888, 99078), (1008, 87283), (1011, 87024), (1036, 84924), (1176, 74814), (1332, 66052), (1348, 65268), (1554, 56616), (1764, 49876), (1776, 49539), (1813, 48528), (2022, 43512), (2072, 42462), (2331, 37744), (2352, 37407), (2359, 37296), (2664, 33026), (2696, 32634), (3033, 29008), (3108, 28308), (3528, 24938), (3626, 24264), (4044, 21756), (4144, 21231), (4662, 18872), (4718, 18648), (5328, 16513), (5392, 16317), (5439, 16176), (6066, 14504), (6216, 14154), (7056, 12469), (7077, 12432), (7252, 12132), (8088, 10878), (9324, 9436)]