80551678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{124693}}^1$

素因数の和:124731

約数の個数: 16

約数和(自身を含む): 134669520

約数和(自身を除く): 54117842

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 124693, 249386, 2119781, 2369167, 4239562, 4738334, 40275839, 80551678]

約数ペア:

[(1, 80551678), (2, 40275839), (17, 4738334), (19, 4239562), (34, 2369167), (38, 2119781), (323, 249386), (646, 124693)]