66689072

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{9283}}^1$

素因数の和:9740

約数の個数: 20

約数和(自身を含む): 129511800

約数和(自身を除く): 62822728

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 9283, 18566, 37132, 74264, 148528, 4168067, 8336134, 16672268, 33344536, 66689072]

約数ペア:

[(1, 66689072), (2, 33344536), (4, 16672268), (8, 8336134), (16, 4168067), (449, 148528), (898, 74264), (1796, 37132), (3592, 18566), (7184, 9283)]