66074456

素因数分解:

$2^3\times 7^1\times {\mathrm{1179901}}^1$

素因数の和:1179914

約数の個数: 16

約数和(自身を含む): 141588240

約数和(自身を除く): 75513784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1179901, 2359802, 4719604, 8259307, 9439208, 16518614, 33037228, 66074456]

約数ペア:

[(1, 66074456), (2, 33037228), (4, 16518614), (7, 9439208), (8, 8259307), (14, 4719604), (28, 2359802), (56, 1179901)]