68326718

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{1039}}^1$

素因数の和:1423

約数の個数: 16

約数和(自身を含む): 103783680

約数和(自身を除く): 35456962

約数列:

[1, 2, 131, 251, 262, 502, 1039, 2078, 32881, 65762, 136109, 260789, 272218, 521578, 34163359, 68326718]

約数ペア:

[(1, 68326718), (2, 34163359), (131, 521578), (251, 272218), (262, 260789), (502, 136109), (1039, 65762), (2078, 32881)]