66883642

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{129119}}^1$

素因数の和:129165

約数の個数: 16

約数和(自身を含む): 117757440

約数和(自身を除く): 50873798

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 129119, 258238, 903833, 1807666, 4777403, 9554806, 33441821, 66883642]

約数ペア:

[(1, 66883642), (2, 33441821), (7, 9554806), (14, 4777403), (37, 1807666), (74, 903833), (259, 258238), (518, 129119)]