78864322

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1\times {\mathrm{1093}}^1$

素因数の和:1977

約数の個数: 16

約数和(自身を含む): 121302720

約数和(自身を除く): 42438398

約数列:

[1, 2, 43, 86, 839, 1093, 1678, 2186, 36077, 46999, 72154, 93998, 917027, 1834054, 39432161, 78864322]

約数ペア:

[(1, 78864322), (2, 39432161), (43, 1834054), (86, 917027), (839, 93998), (1093, 72154), (1678, 46999), (2186, 36077)]