69431474

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 121271040

約数和(自身を除く): 51839566

約数列:

[1, 2, 7, 14, 109, 173, 218, 263, 346, 526, 763, 1211, 1526, 1841, 2422, 3682, 18857, 28667, 37714, 45499, 57334, 90998, 131999, 200669, 263998, 318493, 401338, 636986, 4959391, 9918782, 34715737, 69431474]

約数ペア:

[(1, 69431474), (2, 34715737), (7, 9918782), (14, 4959391), (109, 636986), (173, 401338), (218, 318493), (263, 263998), (346, 200669), (526, 131999), (763, 90998), (1211, 57334), (1526, 45499), (1841, 37714), (2422, 28667), (3682, 18857)]