47420216

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{81199}}^1$

素因数の和:81278

約数の個数: 16

約数和(自身を含む): 90132000

約数和(自身を除く): 42711784

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 81199, 162398, 324796, 649592, 5927527, 11855054, 23710108, 47420216]

約数ペア:

[(1, 47420216), (2, 23710108), (4, 11855054), (8, 5927527), (73, 649592), (146, 324796), (292, 162398), (584, 81199)]