80304834

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 164229120

約数和(自身を除く): 83924286

約数列:

[1, 2, 3, 6, 71, 131, 142, 213, 262, 393, 426, 786, 1439, 2878, 4317, 8634, 9301, 18602, 27903, 55806, 102169, 188509, 204338, 306507, 377018, 565527, 613014, 1131054, 13384139, 26768278, 40152417, 80304834]

約数ペア:

[(1, 80304834), (2, 40152417), (3, 26768278), (6, 13384139), (71, 1131054), (131, 613014), (142, 565527), (213, 377018), (262, 306507), (393, 204338), (426, 188509), (786, 102169), (1439, 55806), (2878, 27903), (4317, 18602), (8634, 9301)]