81196088

素因数分解:

$2^3\times {\mathrm{1619}}^1\times {\mathrm{6269}}^1$

素因数の和:7894

約数の個数: 16

約数和(自身を含む): 152361000

約数和(自身を除く): 71164912

約数列:

[1, 2, 4, 8, 1619, 3238, 6269, 6476, 12538, 12952, 25076, 50152, 10149511, 20299022, 40598044, 81196088]

約数ペア:

[(1, 81196088), (2, 40598044), (4, 20299022), (8, 10149511), (1619, 50152), (3238, 25076), (6269, 12952), (6476, 12538)]