81386162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7691}}^1$

素因数の和:7754

約数の個数: 32

約数和(自身を含む): 147317184

約数和(自身を除く): 65931022

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 5291, 7691, 10582, 15382, 84601, 99983, 169202, 199966, 284567, 569134, 1099813, 2199626, 3130237, 3699371, 6260474, 7398742, 40693081, 81386162]

約数ペア:

[(1, 81386162), (2, 40693081), (11, 7398742), (13, 6260474), (22, 3699371), (26, 3130237), (37, 2199626), (74, 1099813), (143, 569134), (286, 284567), (407, 199966), (481, 169202), (814, 99983), (962, 84601), (5291, 15382), (7691, 10582)]