81061814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{18773}}^1$

素因数の和:18919

約数の個数: 16

約数和(自身を含む): 129765888

約数和(自身を除く): 48704074

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 18773, 37546, 319141, 638282, 2384171, 4768342, 40530907, 81061814]

約数ペア:

[(1, 81061814), (2, 40530907), (17, 4768342), (34, 2384171), (127, 638282), (254, 319141), (2159, 37546), (4318, 18773)]