81584846

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2297}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 145601280

約数和(自身を除く): 64016434

約数列:

[1, 2, 7, 14, 43, 59, 86, 118, 301, 413, 602, 826, 2297, 2537, 4594, 5074, 16079, 17759, 32158, 35518, 98771, 135523, 197542, 271046, 691397, 948661, 1382794, 1897322, 5827489, 11654978, 40792423, 81584846]

約数ペア:

[(1, 81584846), (2, 40792423), (7, 11654978), (14, 5827489), (43, 1897322), (59, 1382794), (86, 948661), (118, 691397), (301, 271046), (413, 197542), (602, 135523), (826, 98771), (2297, 35518), (2537, 32158), (4594, 17759), (5074, 16079)]