80887602

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{189877}}^1$

素因数の和:189953

約数の個数: 16

約数和(自身を含む): 164054592

約数和(自身を除く): 83166990

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 189877, 379754, 569631, 1139262, 13481267, 26962534, 40443801, 80887602]

約数ペア:

[(1, 80887602), (2, 40443801), (3, 26962534), (6, 13481267), (71, 1139262), (142, 569631), (213, 379754), (426, 189877)]