64860886

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{3343}}^1$

素因数の和:3543

約数の個数: 16

約数和(自身を含む): 99316800

約数和(自身を除く): 34455914

約数列:

[1, 2, 89, 109, 178, 218, 3343, 6686, 9701, 19402, 297527, 364387, 595054, 728774, 32430443, 64860886]

約数ペア:

[(1, 64860886), (2, 32430443), (89, 728774), (109, 595054), (178, 364387), (218, 297527), (3343, 19402), (6686, 9701)]