68785022

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1243

約数の個数: 16

約数和(自身を含む): 104341392

約数和(自身を除く): 35556370

約数列:

[1, 2, 163, 257, 326, 514, 821, 1642, 41891, 83782, 133823, 210997, 267646, 421994, 34392511, 68785022]

約数ペア:

[(1, 68785022), (2, 34392511), (163, 421994), (257, 267646), (326, 210997), (514, 133823), (821, 83782), (1642, 41891)]