68683846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{683}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 128832768

約数和(自身を除く): 60148922

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 653, 683, 1306, 1366, 4571, 4781, 7183, 7513, 9142, 9562, 14366, 15026, 50281, 52591, 100562, 105182, 445999, 891998, 3121993, 4905989, 6243986, 9811978, 34341923, 68683846]

約数ペア:

[(1, 68683846), (2, 34341923), (7, 9811978), (11, 6243986), (14, 4905989), (22, 3121993), (77, 891998), (154, 445999), (653, 105182), (683, 100562), (1306, 52591), (1366, 50281), (4571, 15026), (4781, 14366), (7183, 9562), (7513, 9142)]