81755136

素因数分解:

$2^{10}\times 3^3\times {\mathrm{2957}}^1$

素因数の和:2986

約数の個数: 88

約数和(自身を含む): 242201040

約数和(自身を除く): 160445904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2304, 2957, 3072, 3456, 4608, 5914, 6912, 8871, 9216, 11828, 13824, 17742, 23656, 26613, 27648, 35484, 47312, 53226, 70968, 79839, 94624, 106452, 141936, 159678, 189248, 212904, 283872, 319356, 378496, 425808, 567744, 638712, 756992, 851616, 1135488, 1277424, 1513984, 1703232, 2270976, 2554848, 3027968, 3406464, 4541952, 5109696, 6812928, 9083904, 10219392, 13625856, 20438784, 27251712, 40877568, 81755136]

約数ペア:

[(1, 81755136), (2, 40877568), (3, 27251712), (4, 20438784), (6, 13625856), (8, 10219392), (9, 9083904), (12, 6812928), (16, 5109696), (18, 4541952), (24, 3406464), (27, 3027968), (32, 2554848), (36, 2270976), (48, 1703232), (54, 1513984), (64, 1277424), (72, 1135488), (96, 851616), (108, 756992), (128, 638712), (144, 567744), (192, 425808), (216, 378496), (256, 319356), (288, 283872), (384, 212904), (432, 189248), (512, 159678), (576, 141936), (768, 106452), (864, 94624), (1024, 79839), (1152, 70968), (1536, 53226), (1728, 47312), (2304, 35484), (2957, 27648), (3072, 26613), (3456, 23656), (4608, 17742), (5914, 13824), (6912, 11828), (8871, 9216)]