66122812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{124291}}^1$

素因数の和:124321

約数の個数: 24

約数和(自身を含む): 139207040

約数和(自身を除く): 73084228

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 124291, 248582, 497164, 870037, 1740074, 2361529, 3480148, 4723058, 9446116, 16530703, 33061406, 66122812]

約数ペア:

[(1, 66122812), (2, 33061406), (4, 16530703), (7, 9446116), (14, 4723058), (19, 3480148), (28, 2361529), (38, 1740074), (76, 870037), (133, 497164), (266, 248582), (532, 124291)]