69720444

素因数分解:

$2^2\times 3^2\times {\mathrm{1936679}}^1$

素因数の和:1936689

約数の個数: 18

約数和(自身を含む): 176237880

約数和(自身を除く): 106517436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1936679, 3873358, 5810037, 7746716, 11620074, 17430111, 23240148, 34860222, 69720444]

約数ペア:

[(1, 69720444), (2, 34860222), (3, 23240148), (4, 17430111), (6, 11620074), (9, 7746716), (12, 5810037), (18, 3873358), (36, 1936679)]