87118448

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{115849}}^1$

素因数の和:115904

約数の個数: 20

約数和(自身を含む): 172384800

約数和(自身を除く): 85266352

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 115849, 231698, 463396, 926792, 1853584, 5444903, 10889806, 21779612, 43559224, 87118448]

約数ペア:

[(1, 87118448), (2, 43559224), (4, 21779612), (8, 10889806), (16, 5444903), (47, 1853584), (94, 926792), (188, 463396), (376, 231698), (752, 115849)]