66573116

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{1321}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 119709744

約数和(自身を除く): 53136628

約数列:

[1, 2, 4, 43, 86, 172, 293, 586, 1172, 1321, 2642, 5284, 12599, 25198, 50396, 56803, 113606, 227212, 387053, 774106, 1548212, 16643279, 33286558, 66573116]

約数ペア:

[(1, 66573116), (2, 33286558), (4, 16643279), (43, 1548212), (86, 774106), (172, 387053), (293, 227212), (586, 113606), (1172, 56803), (1321, 50396), (2642, 25198), (5284, 12599)]