90004002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19207}}^1$

素因数の和:19294

約数の個数: 32

約数和(自身を含む): 199148544

約数和(自身を除く): 109144542

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 19207, 38414, 57621, 115242, 211277, 422554, 633831, 1267662, 1363697, 2727394, 4091091, 8182182, 15000667, 30001334, 45002001, 90004002]

約数ペア:

[(1, 90004002), (2, 45002001), (3, 30001334), (6, 15000667), (11, 8182182), (22, 4091091), (33, 2727394), (66, 1363697), (71, 1267662), (142, 633831), (213, 422554), (426, 211277), (781, 115242), (1562, 57621), (2343, 38414), (4686, 19207)]