66947474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{70769}}^1$

素因数の和:70825

約数の個数: 16

約数和(自身を含む): 112099680

約数和(自身を除く): 45152206

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 70769, 141538, 778459, 1556918, 3043067, 6086134, 33473737, 66947474]

約数ペア:

[(1, 66947474), (2, 33473737), (11, 6086134), (22, 3043067), (43, 1556918), (86, 778459), (473, 141538), (946, 70769)]