81582676

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{5231}}^1$

素因数の和:5799

約数の個数: 24

約数和(自身を含む): 163489536

約数和(自身を除く): 81906860

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 3899, 5231, 7798, 10462, 15596, 20924, 36617, 73234, 146468, 2913667, 5827334, 11654668, 20395669, 40791338, 81582676]

約数ペア:

[(1, 81582676), (2, 40791338), (4, 20395669), (7, 11654668), (14, 5827334), (28, 2913667), (557, 146468), (1114, 73234), (2228, 36617), (3899, 20924), (5231, 15596), (7798, 10462)]