68586032

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{99689}}^1$

素因数の和:99740

約数の個数: 20

約数和(自身を含む): 135977160

約数和(自身を除く): 67391128

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 99689, 199378, 398756, 797512, 1595024, 4286627, 8573254, 17146508, 34293016, 68586032]

約数ペア:

[(1, 68586032), (2, 34293016), (4, 17146508), (8, 8573254), (16, 4286627), (43, 1595024), (86, 797512), (172, 398756), (344, 199378), (688, 99689)]