71019928

素因数分解:

$2^3\times 7^1\times {\mathrm{1268213}}^1$

素因数の和:1268226

約数の個数: 16

約数和(自身を含む): 152185680

約数和(自身を除く): 81165752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1268213, 2536426, 5072852, 8877491, 10145704, 17754982, 35509964, 71019928]

約数ペア:

[(1, 71019928), (2, 35509964), (4, 17754982), (7, 10145704), (8, 8877491), (14, 5072852), (28, 2536426), (56, 1268213)]