68487811

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1499}}^1$

素因数の和:1674

約数の個数: 16

約数和(自身を含む): 80352000

約数和(自身を除く): 11864189

約数列:

[1, 7, 61, 107, 427, 749, 1499, 6527, 10493, 45689, 91439, 160393, 640073, 1122751, 9783973, 68487811]

約数ペア:

[(1, 68487811), (7, 9783973), (61, 1122751), (107, 640073), (427, 160393), (749, 91439), (1499, 45689), (6527, 10493)]