68148368

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{47857}}^1$

素因数の和:47954

約数の個数: 20

約数和(自身を含む): 133523820

約数和(自身を除く): 65375452

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 47857, 95714, 191428, 382856, 765712, 4259273, 8518546, 17037092, 34074184, 68148368]

約数ペア:

[(1, 68148368), (2, 34074184), (4, 17037092), (8, 8518546), (16, 4259273), (89, 765712), (178, 382856), (356, 191428), (712, 95714), (1424, 47857)]