71185986

素因数分解:

$2^1\times 3^3\times {\mathrm{1318259}}^1$

素因数の和:1318270

約数の個数: 16

約数和(自身を含む): 158191200

約数和(自身を除く): 87005214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1318259, 2636518, 3954777, 7909554, 11864331, 23728662, 35592993, 71185986]

約数ペア:

[(1, 71185986), (2, 35592993), (3, 23728662), (6, 11864331), (9, 7909554), (18, 3954777), (27, 2636518), (54, 1318259)]