65940398

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{1993}}^1$

素因数の和:2299

約数の個数: 16

約数和(自身を含む): 100784736

約数和(自身を除く): 34844338

約数列:

[1, 2, 71, 142, 233, 466, 1993, 3986, 16543, 33086, 141503, 283006, 464369, 928738, 32970199, 65940398]

約数ペア:

[(1, 65940398), (2, 32970199), (71, 928738), (142, 464369), (233, 283006), (466, 141503), (1993, 33086), (3986, 16543)]