68471808

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:773

約数の個数: 88

約数和(自身を含む): 188651520

約数和(自身を除く): 120179712

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, 719, 744, 768, 992, 1024, 1438, 1488, 1536, 1984, 2157, 2876, 2976, 3072, 3968, 4314, 5752, 5952, 7936, 8628, 11504, 11904, 15872, 17256, 22289, 23008, 23808, 31744, 34512, 44578, 46016, 47616, 66867, 69024, 89156, 92032, 95232, 133734, 138048, 178312, 184064, 267468, 276096, 356624, 368128, 534936, 552192, 713248, 736256, 1069872, 1104384, 1426496, 2139744, 2208768, 2852992, 4279488, 5705984, 8558976, 11411968, 17117952, 22823936, 34235904, 68471808]

約数ペア:

[(1, 68471808), (2, 34235904), (3, 22823936), (4, 17117952), (6, 11411968), (8, 8558976), (12, 5705984), (16, 4279488), (24, 2852992), (31, 2208768), (32, 2139744), (48, 1426496), (62, 1104384), (64, 1069872), (93, 736256), (96, 713248), (124, 552192), (128, 534936), (186, 368128), (192, 356624), (248, 276096), (256, 267468), (372, 184064), (384, 178312), (496, 138048), (512, 133734), (719, 95232), (744, 92032), (768, 89156), (992, 69024), (1024, 66867), (1438, 47616), (1488, 46016), (1536, 44578), (1984, 34512), (2157, 31744), (2876, 23808), (2976, 23008), (3072, 22289), (3968, 17256), (4314, 15872), (5752, 11904), (5952, 11504), (7936, 8628)]