81938562

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{153443}}^1$

素因数の和:153537

約数の個数: 16

約数和(自身を含む): 165719520

約数和(自身を除く): 83780958

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 153443, 306886, 460329, 920658, 13656427, 27312854, 40969281, 81938562]

約数ペア:

[(1, 81938562), (2, 40969281), (3, 27312854), (6, 13656427), (89, 920658), (178, 460329), (267, 306886), (534, 153443)]