81970074

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{18143}}^1$

素因数の和:18402

約数の個数: 24

約数和(自身を含む): 178319232

約数和(自身を除く): 96349158

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 18143, 36286, 54429, 108858, 163287, 326574, 4553893, 9107786, 13661679, 27323358, 40985037, 81970074]

約数ペア:

[(1, 81970074), (2, 40985037), (3, 27323358), (6, 13661679), (9, 9107786), (18, 4553893), (251, 326574), (502, 163287), (753, 108858), (1506, 54429), (2259, 36286), (4518, 18143)]