90764716

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140939}}^1$

素因数の和:140973

約数の個数: 24

約数和(自身を含む): 189423360

約数和(自身を除く): 98658644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 140939, 281878, 563756, 986573, 1973146, 3241597, 3946292, 6483194, 12966388, 22691179, 45382358, 90764716]

約数ペア:

[(1, 90764716), (2, 45382358), (4, 22691179), (7, 12966388), (14, 6483194), (23, 3946292), (28, 3241597), (46, 1973146), (92, 986573), (161, 563756), (322, 281878), (644, 140939)]