68884018

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{2927}}^1$

素因数の和:3018

約数の個数: 24

約数和(自身を含む): 121078656

約数和(自身を除く): 52194638

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1681, 2927, 3362, 5854, 11767, 20489, 23534, 40978, 120007, 240014, 840049, 1680098, 4920287, 9840574, 34442009, 68884018]

約数ペア:

[(1, 68884018), (2, 34442009), (7, 9840574), (14, 4920287), (41, 1680098), (82, 840049), (287, 240014), (574, 120007), (1681, 40978), (2927, 23534), (3362, 20489), (5854, 11767)]