66850756

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{77017}}^1$

素因数の和:77059

約数の個数: 24

約数和(自身を含む): 138016256

約数和(自身を除く): 71165500

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 77017, 154034, 308068, 539119, 1078238, 2156476, 2387527, 4775054, 9550108, 16712689, 33425378, 66850756]

約数ペア:

[(1, 66850756), (2, 33425378), (4, 16712689), (7, 9550108), (14, 4775054), (28, 2387527), (31, 2156476), (62, 1078238), (124, 539119), (217, 308068), (434, 154034), (868, 77017)]