68443972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{1223}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 127080576

約数和(自身を除く): 58636604

約数列:

[1, 2, 4, 17, 34, 68, 823, 1223, 1646, 2446, 3292, 4892, 13991, 20791, 27982, 41582, 55964, 83164, 1006529, 2013058, 4026116, 17110993, 34221986, 68443972]

約数ペア:

[(1, 68443972), (2, 34221986), (4, 17110993), (17, 4026116), (34, 2013058), (68, 1006529), (823, 83164), (1223, 55964), (1646, 41582), (2446, 27982), (3292, 20791), (4892, 13991)]