78452494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 126821376

約数和(自身を除く): 48368882

約数列:

[1, 2, 23, 46, 47, 94, 131, 262, 277, 554, 1081, 2162, 3013, 6026, 6157, 6371, 12314, 12742, 13019, 26038, 36287, 72574, 141611, 283222, 299437, 598874, 834601, 1669202, 1705489, 3410978, 39226247, 78452494]

約数ペア:

[(1, 78452494), (2, 39226247), (23, 3410978), (46, 1705489), (47, 1669202), (94, 834601), (131, 598874), (262, 299437), (277, 283222), (554, 141611), (1081, 72574), (2162, 36287), (3013, 26038), (6026, 13019), (6157, 12742), (6371, 12314)]