80264196

素因数分解:

$2^2\times 3^4\times {\mathrm{247729}}^1$

素因数の和:247745

約数の個数: 30

約数和(自身を含む): 209827310

約数和(自身を除く): 129563114

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 247729, 495458, 743187, 990916, 1486374, 2229561, 2972748, 4459122, 6688683, 8918244, 13377366, 20066049, 26754732, 40132098, 80264196]

約数ペア:

[(1, 80264196), (2, 40132098), (3, 26754732), (4, 20066049), (6, 13377366), (9, 8918244), (12, 6688683), (18, 4459122), (27, 2972748), (36, 2229561), (54, 1486374), (81, 990916), (108, 743187), (162, 495458), (324, 247729)]