80892418

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1\times {\mathrm{739}}^1$

素因数の和:1209

約数の個数: 16

約数和(自身を含む): 122544000

約数和(自身を除く): 41651582

約数列:

[1, 2, 229, 239, 458, 478, 739, 1478, 54731, 109462, 169231, 176621, 338462, 353242, 40446209, 80892418]

約数ペア:

[(1, 80892418), (2, 40446209), (229, 353242), (239, 338462), (458, 176621), (478, 169231), (739, 109462), (1478, 54731)]