71657236

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{111269}}^1$

素因数の和:111303

約数の個数: 24

約数和(自身を含む): 149546880

約数和(自身を除く): 77889644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 111269, 222538, 445076, 778883, 1557766, 2559187, 3115532, 5118374, 10236748, 17914309, 35828618, 71657236]

約数ペア:

[(1, 71657236), (2, 35828618), (4, 17914309), (7, 10236748), (14, 5118374), (23, 3115532), (28, 2559187), (46, 1557766), (92, 778883), (161, 445076), (322, 222538), (644, 111269)]