87949288

素因数分解:

$2^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{2903}}^1$

素因数の和:3457

約数の個数: 32

約数和(自身を含む): 188876160

約数和(自身を除く): 100926872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 541, 1082, 2164, 2903, 3787, 4328, 5806, 7574, 11612, 15148, 20321, 23224, 30296, 40642, 81284, 162568, 1570523, 3141046, 6282092, 10993661, 12564184, 21987322, 43974644, 87949288]

約数ペア:

[(1, 87949288), (2, 43974644), (4, 21987322), (7, 12564184), (8, 10993661), (14, 6282092), (28, 3141046), (56, 1570523), (541, 162568), (1082, 81284), (2164, 40642), (2903, 30296), (3787, 23224), (4328, 20321), (5806, 15148), (7574, 11612)]