81751632

素因数分解:

$2^4\times 3^1\times {\mathrm{1703159}}^1$

素因数の和:1703170

約数の個数: 20

約数和(自身を含む): 211191840

約数和(自身を除く): 129440208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1703159, 3406318, 5109477, 6812636, 10218954, 13625272, 20437908, 27250544, 40875816, 81751632]

約数ペア:

[(1, 81751632), (2, 40875816), (3, 27250544), (4, 20437908), (6, 13625272), (8, 10218954), (12, 6812636), (16, 5109477), (24, 3406318), (48, 1703159)]