66318968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{436309}}^1$

素因数の和:436334

約数の個数: 16

約数和(自身を含む): 130893000

約数和(自身を除く): 64574032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 436309, 872618, 1745236, 3490472, 8289871, 16579742, 33159484, 66318968]

約数ペア:

[(1, 66318968), (2, 33159484), (4, 16579742), (8, 8289871), (19, 3490472), (38, 1745236), (76, 872618), (152, 436309)]