67128856

素因数分解:

$2^3\times {\mathrm{433}}^1\times {\mathrm{19379}}^1$

素因数の和:19818

約数の個数: 16

約数和(自身を含む): 126163800

約数和(自身を除く): 59034944

約数列:

[1, 2, 4, 8, 433, 866, 1732, 3464, 19379, 38758, 77516, 155032, 8391107, 16782214, 33564428, 67128856]

約数ペア:

[(1, 67128856), (2, 33564428), (4, 16782214), (8, 8391107), (433, 155032), (866, 77516), (1732, 38758), (3464, 19379)]