67994492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{1009}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 126241920

約数和(自身を除く): 58247428

約数列:

[1, 2, 4, 17, 34, 68, 991, 1009, 1982, 2018, 3964, 4036, 16847, 17153, 33694, 34306, 67388, 68612, 999919, 1999838, 3999676, 16998623, 33997246, 67994492]

約数ペア:

[(1, 67994492), (2, 33997246), (4, 16998623), (17, 3999676), (34, 1999838), (68, 999919), (991, 68612), (1009, 67388), (1982, 34306), (2018, 33694), (3964, 17153), (4036, 16847)]