81112214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47657}}^1$

素因数の和:47719

約数の個数: 16

約数和(自身を含む): 130392288

約数和(自身を除く): 49280074

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 47657, 95314, 1096111, 1763309, 2192222, 3526618, 40556107, 81112214]

約数ペア:

[(1, 81112214), (2, 40556107), (23, 3526618), (37, 2192222), (46, 1763309), (74, 1096111), (851, 95314), (1702, 47657)]