86711994

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{112031}}^1$

素因数の和:112082

約数の個数: 24

約数和(自身を含む): 192246912

約数和(自身を除く): 105534918

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 112031, 224062, 336093, 672186, 1008279, 2016558, 4817333, 9634666, 14451999, 28903998, 43355997, 86711994]

約数ペア:

[(1, 86711994), (2, 43355997), (3, 28903998), (6, 14451999), (9, 9634666), (18, 4817333), (43, 2016558), (86, 1008279), (129, 672186), (258, 336093), (387, 224062), (774, 112031)]