68517743

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1901}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 82775040

約数和(自身を除く): 14257297

約数列:

[1, 7, 19, 133, 271, 1897, 1901, 5149, 13307, 36043, 36119, 252833, 515171, 3606197, 9788249, 68517743]

約数ペア:

[(1, 68517743), (7, 9788249), (19, 3606197), (133, 515171), (271, 252833), (1897, 36119), (1901, 36043), (5149, 13307)]