71982538

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{9091}}^1$

素因数の和:9237

約数の個数: 16

約数和(自身を含む): 111940704

約数和(自身を除く): 39958166

約数列:

[1, 2, 37, 74, 107, 214, 3959, 7918, 9091, 18182, 336367, 672734, 972737, 1945474, 35991269, 71982538]

約数ペア:

[(1, 71982538), (2, 35991269), (37, 1945474), (74, 972737), (107, 672734), (214, 336367), (3959, 18182), (7918, 9091)]