81953648

素因数分解:

$2^4\times 7^1\times {\mathrm{731729}}^1$

素因数の和:731744

約数の個数: 20

約数和(自身を含む): 181469040

約数和(自身を除く): 99515392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 731729, 1463458, 2926916, 5122103, 5853832, 10244206, 11707664, 20488412, 40976824, 81953648]

約数ペア:

[(1, 81953648), (2, 40976824), (4, 20488412), (7, 11707664), (8, 10244206), (14, 5853832), (16, 5122103), (28, 2926916), (56, 1463458), (112, 731729)]