81848006

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{17957}}^1$

素因数の和:18055

約数の個数: 16

約数和(自身を含む): 128004624

約数和(自身を除く): 46156618

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 17957, 35914, 772151, 951721, 1544302, 1903442, 40924003, 81848006]

約数ペア:

[(1, 81848006), (2, 40924003), (43, 1903442), (53, 1544302), (86, 951721), (106, 772151), (2279, 35914), (4558, 17957)]