70391216

素因数分解:

$2^4\times 7^1\times {\mathrm{628493}}^1$

素因数の和:628508

約数の個数: 20

約数和(自身を含む): 155866512

約数和(自身を除く): 85475296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 628493, 1256986, 2513972, 4399451, 5027944, 8798902, 10055888, 17597804, 35195608, 70391216]

約数ペア:

[(1, 70391216), (2, 35195608), (4, 17597804), (7, 10055888), (8, 8798902), (14, 5027944), (16, 4399451), (28, 2513972), (56, 1256986), (112, 628493)]