78809708

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{727}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 141689184

約数和(自身を除く): 62879476

約数列:

[1, 2, 4, 41, 82, 164, 661, 727, 1322, 1454, 2644, 2908, 27101, 29807, 54202, 59614, 108404, 119228, 480547, 961094, 1922188, 19702427, 39404854, 78809708]

約数ペア:

[(1, 78809708), (2, 39404854), (4, 19702427), (41, 1922188), (82, 961094), (164, 480547), (661, 119228), (727, 108404), (1322, 59614), (1454, 54202), (2644, 29807), (2908, 27101)]