68343437

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 18

約数和(自身を含む): 74909934

約数和(自身を除く): 6566497

約数列:

[1, 19, 31, 197, 361, 589, 961, 3743, 6107, 11191, 18259, 71117, 116033, 189317, 346921, 2204627, 3597023, 68343437]

約数ペア:

[(1, 68343437), (19, 3597023), (31, 2204627), (197, 346921), (361, 189317), (589, 116033), (961, 71117), (3743, 18259), (6107, 11191)]