68393818

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{919}}^1$

素因数の和:1341

約数の個数: 16

約数和(自身を含む): 103864320

約数和(自身を除く): 35470502

約数列:

[1, 2, 127, 254, 293, 586, 919, 1838, 37211, 74422, 116713, 233426, 269267, 538534, 34196909, 68393818]

約数ペア:

[(1, 68393818), (2, 34196909), (127, 538534), (254, 269267), (293, 233426), (586, 116713), (919, 74422), (1838, 37211)]