87647888

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{75041}}^1$

素因数の和:75122

約数の個数: 20

約数和(自身を含む): 172146348

約数和(自身を除く): 84498460

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 75041, 150082, 300164, 600328, 1200656, 5477993, 10955986, 21911972, 43823944, 87647888]

約数ペア:

[(1, 87647888), (2, 43823944), (4, 21911972), (8, 10955986), (16, 5477993), (73, 1200656), (146, 600328), (292, 300164), (584, 150082), (1168, 75041)]