87748864

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2175

約数の個数: 72

約数和(自身を含む): 208978560

約数和(自身を除く): 121229696

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2129, 2576, 2944, 4258, 5152, 5888, 8516, 10304, 14903, 17032, 20608, 29806, 34064, 41216, 48967, 59612, 68128, 97934, 119224, 136256, 195868, 238448, 272512, 342769, 391736, 476896, 545024, 685538, 783472, 953792, 1371076, 1566944, 1907584, 2742152, 3133888, 3815168, 5484304, 6267776, 10968608, 12535552, 21937216, 43874432, 87748864]

約数ペア:

[(1, 87748864), (2, 43874432), (4, 21937216), (7, 12535552), (8, 10968608), (14, 6267776), (16, 5484304), (23, 3815168), (28, 3133888), (32, 2742152), (46, 1907584), (56, 1566944), (64, 1371076), (92, 953792), (112, 783472), (128, 685538), (161, 545024), (184, 476896), (224, 391736), (256, 342769), (322, 272512), (368, 238448), (448, 195868), (644, 136256), (736, 119224), (896, 97934), (1288, 68128), (1472, 59612), (1792, 48967), (2129, 41216), (2576, 34064), (2944, 29806), (4258, 20608), (5152, 17032), (5888, 14903), (8516, 10304)]