66118060

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{6733}}^1$

素因数の和:7233

約数の個数: 24

約数和(自身を含む): 139151376

約数和(自身を除く): 73033316

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 6733, 9820, 13466, 26932, 33665, 67330, 134660, 3305903, 6611806, 13223612, 16529515, 33059030, 66118060]

約数ペア:

[(1, 66118060), (2, 33059030), (4, 16529515), (5, 13223612), (10, 6611806), (20, 3305903), (491, 134660), (982, 67330), (1964, 33665), (2455, 26932), (4910, 13466), (6733, 9820)]