81253066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{4813}}^1$

素因数の和:5205

約数の個数: 16

約数和(自身を含む): 127551744

約数和(自身を除く): 46298678

約数列:

[1, 2, 23, 46, 367, 734, 4813, 8441, 9626, 16882, 110699, 221398, 1766371, 3532742, 40626533, 81253066]

約数ペア:

[(1, 81253066), (2, 40626533), (23, 3532742), (46, 1766371), (367, 221398), (734, 110699), (4813, 16882), (8441, 9626)]