68239495

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{631}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 84091392

約数和(自身を除く): 15851897

約数列:

[1, 5, 43, 215, 503, 631, 2515, 3155, 21629, 27133, 108145, 135665, 317393, 1586965, 13647899, 68239495]

約数ペア:

[(1, 68239495), (5, 13647899), (43, 1586965), (215, 317393), (503, 135665), (631, 108145), (2515, 27133), (3155, 21629)]