68690416

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{104711}}^1$

素因数の和:104760

約数の個数: 20

約数和(自身を含む): 136335024

約数和(自身を除く): 67644608

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 104711, 209422, 418844, 837688, 1675376, 4293151, 8586302, 17172604, 34345208, 68690416]

約数ペア:

[(1, 68690416), (2, 34345208), (4, 17172604), (8, 8586302), (16, 4293151), (41, 1675376), (82, 837688), (164, 418844), (328, 209422), (656, 104711)]