82221569152

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{64891}}^1$

素因数の和:65445

約数の個数: 64

約数和(自身を含む): 172755482400

約数和(自身を除く): 90533913248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 521, 608, 1042, 1216, 2084, 2432, 4168, 8336, 9899, 16672, 19798, 33344, 39596, 64891, 66688, 79192, 129782, 158384, 259564, 316768, 519128, 633536, 1038256, 1232929, 1267072, 2076512, 2465858, 4153024, 4931716, 8306048, 9863432, 19726864, 33808211, 39453728, 67616422, 78907456, 135232844, 157814912, 270465688, 540931376, 642356009, 1081862752, 1284712018, 2163725504, 2569424036, 4327451008, 5138848072, 10277696144, 20555392288, 41110784576, 82221569152]

約数ペア:

[(1, 82221569152), (2, 41110784576), (4, 20555392288), (8, 10277696144), (16, 5138848072), (19, 4327451008), (32, 2569424036), (38, 2163725504), (64, 1284712018), (76, 1081862752), (128, 642356009), (152, 540931376), (304, 270465688), (521, 157814912), (608, 135232844), (1042, 78907456), (1216, 67616422), (2084, 39453728), (2432, 33808211), (4168, 19726864), (8336, 9863432), (9899, 8306048), (16672, 4931716), (19798, 4153024), (33344, 2465858), (39596, 2076512), (64891, 1267072), (66688, 1232929), (79192, 1038256), (129782, 633536), (158384, 519128), (259564, 316768)]