51662672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{169943}}^1$

素因数の和:169970

約数の個数: 20

約数和(自身を含む): 105365280

約数和(自身を除く): 53702608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 169943, 339886, 679772, 1359544, 2719088, 3228917, 6457834, 12915668, 25831336, 51662672]

約数ペア:

[(1, 51662672), (2, 25831336), (4, 12915668), (8, 6457834), (16, 3228917), (19, 2719088), (38, 1359544), (76, 679772), (152, 339886), (304, 169943)]