78491136

素因数分解:

$2^9\times 3^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:531

約数の個数: 80

約数和(自身を含む): 211196304

約数和(自身を除く): 132705168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 373, 384, 411, 512, 548, 746, 768, 822, 1096, 1119, 1492, 1536, 1644, 2192, 2238, 2984, 3288, 4384, 4476, 5968, 6576, 8768, 8952, 11936, 13152, 17536, 17904, 23872, 26304, 35072, 35808, 47744, 51101, 52608, 70144, 71616, 95488, 102202, 105216, 143232, 153303, 190976, 204404, 210432, 286464, 306606, 408808, 572928, 613212, 817616, 1226424, 1635232, 2452848, 3270464, 4905696, 6540928, 9811392, 13081856, 19622784, 26163712, 39245568, 78491136]

約数ペア:

[(1, 78491136), (2, 39245568), (3, 26163712), (4, 19622784), (6, 13081856), (8, 9811392), (12, 6540928), (16, 4905696), (24, 3270464), (32, 2452848), (48, 1635232), (64, 1226424), (96, 817616), (128, 613212), (137, 572928), (192, 408808), (256, 306606), (274, 286464), (373, 210432), (384, 204404), (411, 190976), (512, 153303), (548, 143232), (746, 105216), (768, 102202), (822, 95488), (1096, 71616), (1119, 70144), (1492, 52608), (1536, 51101), (1644, 47744), (2192, 35808), (2238, 35072), (2984, 26304), (3288, 23872), (4384, 17904), (4476, 17536), (5968, 13152), (6576, 11936), (8768, 8952)]