68782604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67967}}^1$

素因数の和:68005

約数の個数: 24

約数和(自身を含む): 137023488

約数和(自身を除く): 68240884

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 67967, 135934, 271868, 747637, 1495274, 1563241, 2990548, 3126482, 6252964, 17195651, 34391302, 68782604]

約数ペア:

[(1, 68782604), (2, 34391302), (4, 17195651), (11, 6252964), (22, 3126482), (23, 2990548), (44, 1563241), (46, 1495274), (92, 747637), (253, 271868), (506, 135934), (1012, 67967)]