71882078

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{2551}}^1$

素因数の和:2819

約数の個数: 16

約数和(自身を含む): 109909536

約数和(自身を除く): 38027458

約数列:

[1, 2, 73, 146, 193, 386, 2551, 5102, 14089, 28178, 186223, 372446, 492343, 984686, 35941039, 71882078]

約数ペア:

[(1, 71882078), (2, 35941039), (73, 984686), (146, 492343), (193, 372446), (386, 186223), (2551, 28178), (5102, 14089)]