81099934

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{5393}}^1$

素因数の和:5571

約数の個数: 16

約数和(自身を含む): 124536672

約数和(自身を除く): 43436738

約数列:

[1, 2, 73, 103, 146, 206, 5393, 7519, 10786, 15038, 393689, 555479, 787378, 1110958, 40549967, 81099934]

約数ペア:

[(1, 81099934), (2, 40549967), (73, 1110958), (103, 787378), (146, 555479), (206, 393689), (5393, 15038), (7519, 10786)]