81048434

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{3677}}^1$

素因数の和:3889

約数の個数: 16

約数和(自身を含む): 123933888

約数和(自身を除く): 42885454

約数列:

[1, 2, 103, 107, 206, 214, 3677, 7354, 11021, 22042, 378731, 393439, 757462, 786878, 40524217, 81048434]

約数ペア:

[(1, 81048434), (2, 40524217), (103, 786878), (107, 757462), (206, 393439), (214, 378731), (3677, 22042), (7354, 11021)]