81245184

素因数分解:

$2^{10}\times 3^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 88

約数和(自身を含む): 221076000

約数和(自身を除く): 139830816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 499, 512, 636, 768, 848, 998, 1024, 1272, 1497, 1536, 1696, 1996, 2544, 2994, 3072, 3392, 3992, 5088, 5988, 6784, 7984, 10176, 11976, 13568, 15968, 20352, 23952, 26447, 27136, 31936, 40704, 47904, 52894, 54272, 63872, 79341, 81408, 95808, 105788, 127744, 158682, 162816, 191616, 211576, 255488, 317364, 383232, 423152, 510976, 634728, 766464, 846304, 1269456, 1532928, 1692608, 2538912, 3385216, 5077824, 6770432, 10155648, 13540864, 20311296, 27081728, 40622592, 81245184]

約数ペア:

[(1, 81245184), (2, 40622592), (3, 27081728), (4, 20311296), (6, 13540864), (8, 10155648), (12, 6770432), (16, 5077824), (24, 3385216), (32, 2538912), (48, 1692608), (53, 1532928), (64, 1269456), (96, 846304), (106, 766464), (128, 634728), (159, 510976), (192, 423152), (212, 383232), (256, 317364), (318, 255488), (384, 211576), (424, 191616), (499, 162816), (512, 158682), (636, 127744), (768, 105788), (848, 95808), (998, 81408), (1024, 79341), (1272, 63872), (1497, 54272), (1536, 52894), (1696, 47904), (1996, 40704), (2544, 31936), (2994, 27136), (3072, 26447), (3392, 23952), (3992, 20352), (5088, 15968), (5988, 13568), (6784, 11976), (7984, 10176)]