68340136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{502501}}^1$

素因数の和:502524

約数の個数: 16

約数和(自身を含む): 135675540

約数和(自身を除く): 67335404

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 502501, 1005002, 2010004, 4020008, 8542517, 17085034, 34170068, 68340136]

約数ペア:

[(1, 68340136), (2, 34170068), (4, 17085034), (8, 8542517), (17, 4020008), (34, 2010004), (68, 1005002), (136, 502501)]