51388496

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{43997}}^1$

素因数の和:44078

約数の個数: 20

約数和(自身を含む): 100931412

約数和(自身を除く): 49542916

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 43997, 87994, 175988, 351976, 703952, 3211781, 6423562, 12847124, 25694248, 51388496]

約数ペア:

[(1, 51388496), (2, 25694248), (4, 12847124), (8, 6423562), (16, 3211781), (73, 703952), (146, 351976), (292, 175988), (584, 87994), (1168, 43997)]