80548972

素因数分解:

$2^2\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{1879}}^1$

素因数の和:3421

約数の個数: 24

約数和(自身を含む): 161288960

約数和(自身を除く): 80739988

約数列:

[1, 2, 4, 7, 14, 28, 1531, 1879, 3062, 3758, 6124, 7516, 10717, 13153, 21434, 26306, 42868, 52612, 2876749, 5753498, 11506996, 20137243, 40274486, 80548972]

約数ペア:

[(1, 80548972), (2, 40274486), (4, 20137243), (7, 11506996), (14, 5753498), (28, 2876749), (1531, 52612), (1879, 42868), (3062, 26306), (3758, 21434), (6124, 13153), (7516, 10717)]