81613824

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:911

約数の個数: 88

約数和(自身を含む): 224809728

約数和(自身を除く): 143195904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 857, 992, 1024, 1488, 1536, 1714, 1984, 2571, 2976, 3072, 3428, 3968, 5142, 5952, 6856, 7936, 10284, 11904, 13712, 15872, 20568, 23808, 26567, 27424, 31744, 41136, 47616, 53134, 54848, 79701, 82272, 95232, 106268, 109696, 159402, 164544, 212536, 219392, 318804, 329088, 425072, 438784, 637608, 658176, 850144, 877568, 1275216, 1316352, 1700288, 2550432, 2632704, 3400576, 5100864, 6801152, 10201728, 13602304, 20403456, 27204608, 40806912, 81613824]

約数ペア:

[(1, 81613824), (2, 40806912), (3, 27204608), (4, 20403456), (6, 13602304), (8, 10201728), (12, 6801152), (16, 5100864), (24, 3400576), (31, 2632704), (32, 2550432), (48, 1700288), (62, 1316352), (64, 1275216), (93, 877568), (96, 850144), (124, 658176), (128, 637608), (186, 438784), (192, 425072), (248, 329088), (256, 318804), (372, 219392), (384, 212536), (496, 164544), (512, 159402), (744, 109696), (768, 106268), (857, 95232), (992, 82272), (1024, 79701), (1488, 54848), (1536, 53134), (1714, 47616), (1984, 41136), (2571, 31744), (2976, 27424), (3072, 26567), (3428, 23808), (3968, 20568), (5142, 15872), (5952, 13712), (6856, 11904), (7936, 10284)]