81343334

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{7793}}^1$

素因数の和:8119

約数の個数: 16

約数和(自身を含む): 129629808

約数和(自身を除く): 48286474

約数列:

[1, 2, 17, 34, 307, 614, 5219, 7793, 10438, 15586, 132481, 264962, 2392451, 4784902, 40671667, 81343334]

約数ペア:

[(1, 81343334), (2, 40671667), (17, 4784902), (34, 2392451), (307, 264962), (614, 132481), (5219, 15586), (7793, 10438)]