90837006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37567}}^1$

素因数の和:37616

約数の個数: 32

約数和(自身を含む): 201965568

約数和(自身を除く): 111128562

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 37567, 75134, 112701, 225402, 488371, 976742, 1164577, 1465113, 2329154, 2930226, 3493731, 6987462, 15139501, 30279002, 45418503, 90837006]

約数ペア:

[(1, 90837006), (2, 45418503), (3, 30279002), (6, 15139501), (13, 6987462), (26, 3493731), (31, 2930226), (39, 2329154), (62, 1465113), (78, 1164577), (93, 976742), (186, 488371), (403, 225402), (806, 112701), (1209, 75134), (2418, 37567)]