81706152

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{309493}}^1$

素因数の和:309513

約数の個数: 32

約数和(自身を含む): 222835680

約数和(自身を除く): 141129528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 309493, 618986, 928479, 1237972, 1856958, 2475944, 3404423, 3713916, 6808846, 7427832, 10213269, 13617692, 20426538, 27235384, 40853076, 81706152]

約数ペア:

[(1, 81706152), (2, 40853076), (3, 27235384), (4, 20426538), (6, 13617692), (8, 10213269), (11, 7427832), (12, 6808846), (22, 3713916), (24, 3404423), (33, 2475944), (44, 1856958), (66, 1237972), (88, 928479), (132, 618986), (264, 309493)]