68687108

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{106657}}^1$

素因数の和:106691

約数の個数: 24

約数和(自身を含む): 143348352

約数和(自身を除く): 74661244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 106657, 213314, 426628, 746599, 1493198, 2453111, 2986396, 4906222, 9812444, 17171777, 34343554, 68687108]

約数ペア:

[(1, 68687108), (2, 34343554), (4, 17171777), (7, 9812444), (14, 4906222), (23, 2986396), (28, 2453111), (46, 1493198), (92, 746599), (161, 426628), (322, 213314), (644, 106657)]