68988004

素因数分解:

$2^2\times {\mathrm{617}}^1\times {\mathrm{27953}}^1$

素因数の和:28574

約数の個数: 12

約数和(自身を含む): 120929004

約数和(自身を除く): 51941000

約数列:

[1, 2, 4, 617, 1234, 2468, 27953, 55906, 111812, 17247001, 34494002, 68988004]

約数ペア:

[(1, 68988004), (2, 34494002), (4, 17247001), (617, 111812), (1234, 55906), (2468, 27953)]