68464286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{12109}}^1$

素因数の和:12379

約数の個数: 16

約数和(自身を含む): 112477680

約数和(自身を除く): 44013394

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 12109, 24218, 133199, 266398, 3112013, 6224026, 34232143, 68464286]

約数ペア:

[(1, 68464286), (2, 34232143), (11, 6224026), (22, 3112013), (257, 266398), (514, 133199), (2827, 24218), (5654, 12109)]