81518592

素因数分解:

$2^{13}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 112

約数和(自身を含む): 226478592

約数和(自身を除く): 144960000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 107, 124, 128, 186, 192, 214, 248, 256, 321, 372, 384, 428, 496, 512, 642, 744, 768, 856, 992, 1024, 1284, 1488, 1536, 1712, 1984, 2048, 2568, 2976, 3072, 3317, 3424, 3968, 4096, 5136, 5952, 6144, 6634, 6848, 7936, 8192, 9951, 10272, 11904, 12288, 13268, 13696, 15872, 19902, 20544, 23808, 24576, 26536, 27392, 31744, 39804, 41088, 47616, 53072, 54784, 63488, 79608, 82176, 95232, 106144, 109568, 126976, 159216, 164352, 190464, 212288, 219136, 253952, 318432, 328704, 380928, 424576, 438272, 636864, 657408, 761856, 849152, 876544, 1273728, 1314816, 1698304, 2547456, 2629632, 3396608, 5094912, 6793216, 10189824, 13586432, 20379648, 27172864, 40759296, 81518592]

約数ペア:

[(1, 81518592), (2, 40759296), (3, 27172864), (4, 20379648), (6, 13586432), (8, 10189824), (12, 6793216), (16, 5094912), (24, 3396608), (31, 2629632), (32, 2547456), (48, 1698304), (62, 1314816), (64, 1273728), (93, 876544), (96, 849152), (107, 761856), (124, 657408), (128, 636864), (186, 438272), (192, 424576), (214, 380928), (248, 328704), (256, 318432), (321, 253952), (372, 219136), (384, 212288), (428, 190464), (496, 164352), (512, 159216), (642, 126976), (744, 109568), (768, 106144), (856, 95232), (992, 82176), (1024, 79608), (1284, 63488), (1488, 54784), (1536, 53072), (1712, 47616), (1984, 41088), (2048, 39804), (2568, 31744), (2976, 27392), (3072, 26536), (3317, 24576), (3424, 23808), (3968, 20544), (4096, 19902), (5136, 15872), (5952, 13696), (6144, 13268), (6634, 12288), (6848, 11904), (7936, 10272), (8192, 9951)]