81636166

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1\times {\mathrm{1019}}^1$

素因数の和:2039

約数の個数: 16

約数和(自身を含む): 125692560

約数和(自身を除く): 44056394

約数列:

[1, 2, 41, 82, 977, 1019, 1954, 2038, 40057, 41779, 80114, 83558, 995563, 1991126, 40818083, 81636166]

約数ペア:

[(1, 81636166), (2, 40818083), (41, 1991126), (82, 995563), (977, 83558), (1019, 80114), (1954, 41779), (2038, 40057)]