66769064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{490949}}^1$

素因数の和:490972

約数の個数: 16

約数和(自身を含む): 132556500

約数和(自身を除く): 65787436

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 490949, 981898, 1963796, 3927592, 8346133, 16692266, 33384532, 66769064]

約数ペア:

[(1, 66769064), (2, 33384532), (4, 16692266), (8, 8346133), (17, 3927592), (34, 1963796), (68, 981898), (136, 490949)]