66968168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{492413}}^1$

素因数の和:492436

約数の個数: 16

約数和(自身を含む): 132951780

約数和(自身を除く): 65983612

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 492413, 984826, 1969652, 3939304, 8371021, 16742042, 33484084, 66968168]

約数ペア:

[(1, 66968168), (2, 33484084), (4, 16742042), (8, 8371021), (17, 3939304), (34, 1969652), (68, 984826), (136, 492413)]