80494886

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{1019}}^1$

素因数の和:1459

約数の個数: 16

約数和(自身を含む): 122204160

約数和(自身を除く): 41709274

約数列:

[1, 2, 127, 254, 311, 622, 1019, 2038, 39497, 78994, 129413, 258826, 316909, 633818, 40247443, 80494886]

約数ペア:

[(1, 80494886), (2, 40247443), (127, 633818), (254, 316909), (311, 258826), (622, 129413), (1019, 78994), (2038, 39497)]