81014994

素因数分解:

$2^1\times 3^2\times {\mathrm{1559}}^1\times {\mathrm{2887}}^1$

素因数の和:4454

約数の個数: 24

約数和(自身を含む): 175705920

約数和(自身を除く): 94690926

約数列:

[1, 2, 3, 6, 9, 18, 1559, 2887, 3118, 4677, 5774, 8661, 9354, 14031, 17322, 25983, 28062, 51966, 4500833, 9001666, 13502499, 27004998, 40507497, 81014994]

約数ペア:

[(1, 81014994), (2, 40507497), (3, 27004998), (6, 13502499), (9, 9001666), (18, 4500833), (1559, 51966), (2887, 28062), (3118, 25983), (4677, 17322), (5774, 14031), (8661, 9354)]