80857356

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{94903}}^1$

素因数の和:94981

約数の個数: 24

約数和(自身を含む): 191326464

約数和(自身を除く): 110469108

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 94903, 189806, 284709, 379612, 569418, 1138836, 6738113, 13476226, 20214339, 26952452, 40428678, 80857356]

約数ペア:

[(1, 80857356), (2, 40428678), (3, 26952452), (4, 20214339), (6, 13476226), (12, 6738113), (71, 1138836), (142, 569418), (213, 379612), (284, 284709), (426, 189806), (852, 94903)]