75438286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1091}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 141523200

約数和(自身を除く): 66084914

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 449, 898, 1091, 2182, 3143, 4939, 6286, 7637, 9878, 12001, 15274, 24002, 34573, 69146, 84007, 168014, 489859, 979718, 3429013, 5388449, 6858026, 10776898, 37719143, 75438286]

約数ペア:

[(1, 75438286), (2, 37719143), (7, 10776898), (11, 6858026), (14, 5388449), (22, 3429013), (77, 979718), (154, 489859), (449, 168014), (898, 84007), (1091, 69146), (2182, 34573), (3143, 24002), (4939, 15274), (6286, 12001), (7637, 9878)]