47472688

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{69001}}^1$

素因数の和:69052

約数の個数: 20

約数和(自身を含む): 94118728

約数和(自身を除く): 46646040

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 69001, 138002, 276004, 552008, 1104016, 2967043, 5934086, 11868172, 23736344, 47472688]

約数ペア:

[(1, 47472688), (2, 23736344), (4, 11868172), (8, 5934086), (16, 2967043), (43, 1104016), (86, 552008), (172, 276004), (344, 138002), (688, 69001)]