72136547

素因数分解:

$7^1\times {\mathrm{89}}^2\times {\mathrm{1301}}^1$

素因数の和:1486

約数の個数: 12

約数和(自身を含む): 83442576

約数和(自身を除く): 11306029

約数列:

[1, 7, 89, 623, 1301, 7921, 9107, 55447, 115789, 810523, 10305221, 72136547]

約数ペア:

[(1, 72136547), (7, 10305221), (89, 810523), (623, 115789), (1301, 55447), (7921, 9107)]