78054374

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{12433}}^1$

素因数の和:12551

約数の個数: 16

約数和(自身を含む): 121455312

約数和(自身を除く): 43400938

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 12433, 24866, 534619, 907609, 1069238, 1815218, 39027187, 78054374]

約数ペア:

[(1, 78054374), (2, 39027187), (43, 1815218), (73, 1069238), (86, 907609), (146, 534619), (3139, 24866), (6278, 12433)]