90500942

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{15139}}^1$

素因数の和:15216

約数の個数: 24

約数和(自身を含む): 160514280

約数和(自身を除く): 70013338

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 15139, 30278, 105973, 211946, 741811, 923479, 1483622, 1846958, 6464353, 12928706, 45250471, 90500942]

約数ペア:

[(1, 90500942), (2, 45250471), (7, 12928706), (14, 6464353), (49, 1846958), (61, 1483622), (98, 923479), (122, 741811), (427, 211946), (854, 105973), (2989, 30278), (5978, 15139)]