67389707

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 20669173

約数列:

[1, 7, 11, 29, 77, 103, 203, 293, 319, 721, 1133, 2051, 2233, 2987, 3223, 7931, 8497, 20909, 22561, 30179, 32857, 59479, 93467, 211253, 229999, 331969, 654269, 875191, 2323783, 6126337, 9627101, 67389707]

約数ペア:

[(1, 67389707), (7, 9627101), (11, 6126337), (29, 2323783), (77, 875191), (103, 654269), (203, 331969), (293, 229999), (319, 211253), (721, 93467), (1133, 59479), (2051, 32857), (2233, 30179), (2987, 22561), (3223, 20909), (7931, 8497)]