81426432

素因数分解:

$2^{11}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 225061200

約数和(自身を除く): 143634768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 457, 464, 512, 696, 768, 914, 928, 1024, 1371, 1392, 1536, 1828, 1856, 2048, 2742, 2784, 3072, 3656, 3712, 5484, 5568, 6144, 7312, 7424, 10968, 11136, 13253, 14624, 14848, 21936, 22272, 26506, 29248, 29696, 39759, 43872, 44544, 53012, 58496, 59392, 79518, 87744, 89088, 106024, 116992, 159036, 175488, 178176, 212048, 233984, 318072, 350976, 424096, 467968, 636144, 701952, 848192, 935936, 1272288, 1403904, 1696384, 2544576, 2807808, 3392768, 5089152, 6785536, 10178304, 13571072, 20356608, 27142144, 40713216, 81426432]

約数ペア:

[(1, 81426432), (2, 40713216), (3, 27142144), (4, 20356608), (6, 13571072), (8, 10178304), (12, 6785536), (16, 5089152), (24, 3392768), (29, 2807808), (32, 2544576), (48, 1696384), (58, 1403904), (64, 1272288), (87, 935936), (96, 848192), (116, 701952), (128, 636144), (174, 467968), (192, 424096), (232, 350976), (256, 318072), (348, 233984), (384, 212048), (457, 178176), (464, 175488), (512, 159036), (696, 116992), (768, 106024), (914, 89088), (928, 87744), (1024, 79518), (1371, 59392), (1392, 58496), (1536, 53012), (1828, 44544), (1856, 43872), (2048, 39759), (2742, 29696), (2784, 29248), (3072, 26506), (3656, 22272), (3712, 21936), (5484, 14848), (5568, 14624), (6144, 13253), (7312, 11136), (7424, 10968)]