81804288

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:913

約数の個数: 88

約数和(自身を含む): 225333760

約数和(自身を除く): 143529472

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, 859, 992, 1024, 1488, 1536, 1718, 1984, 2577, 2976, 3072, 3436, 3968, 5154, 5952, 6872, 7936, 10308, 11904, 13744, 15872, 20616, 23808, 26629, 27488, 31744, 41232, 47616, 53258, 54976, 79887, 82464, 95232, 106516, 109952, 159774, 164928, 213032, 219904, 319548, 329856, 426064, 439808, 639096, 659712, 852128, 879616, 1278192, 1319424, 1704256, 2556384, 2638848, 3408512, 5112768, 6817024, 10225536, 13634048, 20451072, 27268096, 40902144, 81804288]

約数ペア:

[(1, 81804288), (2, 40902144), (3, 27268096), (4, 20451072), (6, 13634048), (8, 10225536), (12, 6817024), (16, 5112768), (24, 3408512), (31, 2638848), (32, 2556384), (48, 1704256), (62, 1319424), (64, 1278192), (93, 879616), (96, 852128), (124, 659712), (128, 639096), (186, 439808), (192, 426064), (248, 329856), (256, 319548), (372, 219904), (384, 213032), (496, 164928), (512, 159774), (744, 109952), (768, 106516), (859, 95232), (992, 82464), (1024, 79887), (1488, 54976), (1536, 53258), (1718, 47616), (1984, 41232), (2577, 31744), (2976, 27488), (3072, 26629), (3436, 23808), (3968, 20616), (5154, 15872), (5952, 13744), (6872, 11904), (7936, 10308)]