81190906

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1\times {\mathrm{1129}}^1$

素因数の和:2049

約数の個数: 16

約数和(自身を含む): 125009640

約数和(自身を除く): 43818734

約数列:

[1, 2, 41, 82, 877, 1129, 1754, 2258, 35957, 46289, 71914, 92578, 990133, 1980266, 40595453, 81190906]

約数ペア:

[(1, 81190906), (2, 40595453), (41, 1980266), (82, 990133), (877, 92578), (1129, 71914), (1754, 46289), (2258, 35957)]