68734978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{155509}}^1$

素因数の和:155541

約数の個数: 16

約数和(自身を含む): 117565560

約数和(自身を除く): 48830582

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 155509, 311018, 2021617, 2643653, 4043234, 5287306, 34367489, 68734978]

約数ペア:

[(1, 68734978), (2, 34367489), (13, 5287306), (17, 4043234), (26, 2643653), (34, 2021617), (221, 311018), (442, 155509)]