78813866

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{2797}}^1$

素因数の和:3065

約数の個数: 16

約数和(自身を含む): 120504264

約数和(自身を除く): 41690398

約数列:

[1, 2, 73, 146, 193, 386, 2797, 5594, 14089, 28178, 204181, 408362, 539821, 1079642, 39406933, 78813866]

約数ペア:

[(1, 78813866), (2, 39406933), (73, 1079642), (146, 539821), (193, 408362), (386, 204181), (2797, 28178), (5594, 14089)]