51091569316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1017031}}^1$

素因数の和:1017715

約数の個数: 24

約数和(自身を含む): 94258525760

約数和(自身を除く): 43166956444

約数列:

[1, 2, 4, 19, 38, 76, 661, 1322, 2644, 12559, 25118, 50236, 1017031, 2034062, 4068124, 19323589, 38647178, 77294356, 672257491, 1344514982, 2689029964, 12772892329, 25545784658, 51091569316]

約数ペア:

[(1, 51091569316), (2, 25545784658), (4, 12772892329), (19, 2689029964), (38, 1344514982), (76, 672257491), (661, 77294356), (1322, 38647178), (2644, 19323589), (12559, 4068124), (25118, 2034062), (50236, 1017031)]