90823271

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 118195200

約数和(自身を除く): 27371929

約数列:

[1, 7, 11, 37, 71, 77, 259, 407, 449, 497, 781, 2627, 2849, 3143, 4939, 5467, 16613, 18389, 28897, 31879, 34573, 116291, 182743, 202279, 223153, 350669, 1179523, 1279201, 2454683, 8256661, 12974753, 90823271]

約数ペア:

[(1, 90823271), (7, 12974753), (11, 8256661), (37, 2454683), (71, 1279201), (77, 1179523), (259, 350669), (407, 223153), (449, 202279), (497, 182743), (781, 116291), (2627, 34573), (2849, 31879), (3143, 28897), (4939, 18389), (5467, 16613)]