80831738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163627}}^1$

素因数の和:163661

約数の個数: 16

約数和(自身を含む): 137447520

約数和(自身を除く): 56615782

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 163627, 327254, 2127151, 3108913, 4254302, 6217826, 40415869, 80831738]

約数ペア:

[(1, 80831738), (2, 40415869), (13, 6217826), (19, 4254302), (26, 3108913), (38, 2127151), (247, 327254), (494, 163627)]