67974982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{3613}}^1$

素因数の和:4047

約数の個数: 16

約数和(自身を含む): 106685280

約数和(自身を除く): 38710298

約数列:

[1, 2, 23, 46, 409, 818, 3613, 7226, 9407, 18814, 83099, 166198, 1477717, 2955434, 33987491, 67974982]

約数ペア:

[(1, 67974982), (2, 33987491), (23, 2955434), (46, 1477717), (409, 166198), (818, 83099), (3613, 18814), (7226, 9407)]