80367854

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{41299}}^1$

素因数の和:41447

約数の個数: 16

約数和(自身を含む): 138768000

約数和(自身を除く): 58400146

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 41299, 82598, 289093, 578186, 5740561, 11481122, 40183927, 80367854]

約数ペア:

[(1, 80367854), (2, 40183927), (7, 11481122), (14, 5740561), (139, 578186), (278, 289093), (973, 82598), (1946, 41299)]