66681604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{11933}}^1$

素因数の和:12075

約数の個数: 24

約数和(自身を含む): 128314368

約数和(自身を除く): 61632764

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 11933, 23866, 47732, 131263, 262526, 525052, 1515491, 3030982, 6061964, 16670401, 33340802, 66681604]

約数ペア:

[(1, 66681604), (2, 33340802), (4, 16670401), (11, 6061964), (22, 3030982), (44, 1515491), (127, 525052), (254, 262526), (508, 131263), (1397, 47732), (2794, 23866), (5588, 11933)]