71131392

素因数分解:

$2^8\times 3^3\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 216336960

約数和(自身を除く): 145205568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 251, 256, 288, 328, 369, 384, 432, 492, 502, 576, 656, 738, 753, 768, 864, 984, 1004, 1107, 1152, 1312, 1476, 1506, 1728, 1968, 2008, 2214, 2259, 2304, 2624, 2952, 3012, 3456, 3936, 4016, 4428, 4518, 5248, 5904, 6024, 6777, 6912, 7872, 8032, 8856, 9036, 10291, 10496, 11808, 12048, 13554, 15744, 16064, 17712, 18072, 20582, 23616, 24096, 27108, 30873, 31488, 32128, 35424, 36144, 41164, 47232, 48192, 54216, 61746, 64256, 70848, 72288, 82328, 92619, 94464, 96384, 108432, 123492, 141696, 144576, 164656, 185238, 192768, 216864, 246984, 277857, 283392, 289152, 329312, 370476, 433728, 493968, 555714, 578304, 658624, 740952, 867456, 987936, 1111428, 1317248, 1481904, 1734912, 1975872, 2222856, 2634496, 2963808, 3951744, 4445712, 5927616, 7903488, 8891424, 11855232, 17782848, 23710464, 35565696, 71131392]

約数ペア:

[(1, 71131392), (2, 35565696), (3, 23710464), (4, 17782848), (6, 11855232), (8, 8891424), (9, 7903488), (12, 5927616), (16, 4445712), (18, 3951744), (24, 2963808), (27, 2634496), (32, 2222856), (36, 1975872), (41, 1734912), (48, 1481904), (54, 1317248), (64, 1111428), (72, 987936), (82, 867456), (96, 740952), (108, 658624), (123, 578304), (128, 555714), (144, 493968), (164, 433728), (192, 370476), (216, 329312), (246, 289152), (251, 283392), (256, 277857), (288, 246984), (328, 216864), (369, 192768), (384, 185238), (432, 164656), (492, 144576), (502, 141696), (576, 123492), (656, 108432), (738, 96384), (753, 94464), (768, 92619), (864, 82328), (984, 72288), (1004, 70848), (1107, 64256), (1152, 61746), (1312, 54216), (1476, 48192), (1506, 47232), (1728, 41164), (1968, 36144), (2008, 35424), (2214, 32128), (2259, 31488), (2304, 30873), (2624, 27108), (2952, 24096), (3012, 23616), (3456, 20582), (3936, 18072), (4016, 17712), (4428, 16064), (4518, 15744), (5248, 13554), (5904, 12048), (6024, 11808), (6777, 10496), (6912, 10291), (7872, 9036), (8032, 8856)]