80417666

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{33203}}^1$

素因数の和:33385

約数の個数: 16

約数和(自身を含む): 138659904

約数和(自身を除く): 58242238

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 33203, 66406, 232421, 464842, 5744119, 11488238, 40208833, 80417666]

約数ペア:

[(1, 80417666), (2, 40208833), (7, 11488238), (14, 5744119), (173, 464842), (346, 232421), (1211, 66406), (2422, 33203)]