68345242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{13523}}^1$

素因数の和:13570

約数の個数: 24

約数和(自身を含む): 123663456

約数和(自身を除く): 55318214

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 13523, 27046, 94661, 189322, 256937, 513874, 1798559, 3597118, 4881803, 9763606, 34172621, 68345242]

約数ペア:

[(1, 68345242), (2, 34172621), (7, 9763606), (14, 4881803), (19, 3597118), (38, 1798559), (133, 513874), (266, 256937), (361, 189322), (722, 94661), (2527, 27046), (5054, 13523)]