86589772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{9161}}^1$

素因数の和:9321

約数の個数: 24

約数和(自身を含む): 161617680

約数和(自身を除く): 75027908

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9161, 9452, 18322, 36644, 155737, 311474, 622948, 1273379, 2546758, 5093516, 21647443, 43294886, 86589772]

約数ペア:

[(1, 86589772), (2, 43294886), (4, 21647443), (17, 5093516), (34, 2546758), (68, 1273379), (139, 622948), (278, 311474), (556, 155737), (2363, 36644), (4726, 18322), (9161, 9452)]