87847888

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{116819}}^1$

素因数の和:116874

約数の個数: 20

約数和(自身を含む): 173828160

約数和(自身を除く): 85980272

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 116819, 233638, 467276, 934552, 1869104, 5490493, 10980986, 21961972, 43923944, 87847888]

約数ペア:

[(1, 87847888), (2, 43923944), (4, 21961972), (8, 10980986), (16, 5490493), (47, 1869104), (94, 934552), (188, 467276), (376, 233638), (752, 116819)]