68800004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{189011}}^1$

素因数の和:189035

約数の個数: 24

約数和(自身を含む): 148185408

約数和(自身を除く): 79385404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 189011, 378022, 756044, 1323077, 2457143, 2646154, 4914286, 5292308, 9828572, 17200001, 34400002, 68800004]

約数ペア:

[(1, 68800004), (2, 34400002), (4, 17200001), (7, 9828572), (13, 5292308), (14, 4914286), (26, 2646154), (28, 2457143), (52, 1323077), (91, 756044), (182, 378022), (364, 189011)]