66996886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{34217}}^1$

素因数の和:34319

約数の個数: 16

約数和(自身を含む): 110866320

約数和(自身を除く): 43869434

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 34217, 68434, 376387, 752774, 3045313, 6090626, 33498443, 66996886]

約数ペア:

[(1, 66996886), (2, 33498443), (11, 6090626), (22, 3045313), (89, 752774), (178, 376387), (979, 68434), (1958, 34217)]