68887324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22051}}^1$

素因数の和:22137

約数の個数: 24

約数和(自身を含む): 133370496

約数和(自身を除く): 64483172

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 22051, 44102, 88204, 242561, 485122, 970244, 1565621, 3131242, 6262484, 17221831, 34443662, 68887324]

約数ペア:

[(1, 68887324), (2, 34443662), (4, 17221831), (11, 6262484), (22, 3131242), (44, 1565621), (71, 970244), (142, 485122), (284, 242561), (781, 88204), (1562, 44102), (3124, 22051)]