80975686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{160031}}^1$

素因数の和:160067

約数の個数: 16

約数和(自身を含む): 138267648

約数和(自身を除く): 57291962

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 160031, 320062, 1760341, 3520682, 3680713, 7361426, 40487843, 80975686]

約数ペア:

[(1, 80975686), (2, 40487843), (11, 7361426), (22, 3680713), (23, 3520682), (46, 1760341), (253, 320062), (506, 160031)]