68839052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53281}}^1$

素因数の和:53321

約数の個数: 24

約数和(自身を含む): 134270640

約数和(自身を除く): 65431588

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 53281, 106562, 213124, 905777, 1012339, 1811554, 2024678, 3623108, 4049356, 17209763, 34419526, 68839052]

約数ペア:

[(1, 68839052), (2, 34419526), (4, 17209763), (17, 4049356), (19, 3623108), (34, 2024678), (38, 1811554), (68, 1012339), (76, 905777), (323, 213124), (646, 106562), (1292, 53281)]