85771586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{5237}}^1$

素因数の和:5689

約数の個数: 16

約数和(自身を含む): 135768960

約数和(自身を除く): 49997374

約数列:

[1, 2, 19, 38, 431, 862, 5237, 8189, 10474, 16378, 99503, 199006, 2257147, 4514294, 42885793, 85771586]

約数ペア:

[(1, 85771586), (2, 42885793), (19, 4514294), (38, 2257147), (431, 199006), (862, 99503), (5237, 16378), (8189, 10474)]