66120008

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{77243}}^1$

素因数の和:77356

約数の個数: 16

約数和(自身を含む): 125135280

約数和(自身を除く): 59015272

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 77243, 154486, 308972, 617944, 8265001, 16530002, 33060004, 66120008]

約数ペア:

[(1, 66120008), (2, 33060004), (4, 16530002), (8, 8265001), (107, 617944), (214, 308972), (428, 154486), (856, 77243)]