81663226

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1\times {\mathrm{1187}}^1$

素因数の和:2069

約数の個数: 16

約数和(自身を含む): 125737920

約数和(自身を除く): 44074694

約数列:

[1, 2, 41, 82, 839, 1187, 1678, 2374, 34399, 48667, 68798, 97334, 995893, 1991786, 40831613, 81663226]

約数ペア:

[(1, 81663226), (2, 40831613), (41, 1991786), (82, 995893), (839, 97334), (1187, 68798), (1678, 48667), (2374, 34399)]