66502268

素因数分解:

$2^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{3121}}^1$

素因数の和:3893

約数の個数: 24

約数和(自身を含む): 133221984

約数和(自身を除く): 66719716

約数列:

[1, 2, 4, 7, 14, 28, 761, 1522, 3044, 3121, 5327, 6242, 10654, 12484, 21308, 21847, 43694, 87388, 2375081, 4750162, 9500324, 16625567, 33251134, 66502268]

約数ペア:

[(1, 66502268), (2, 33251134), (4, 16625567), (7, 9500324), (14, 4750162), (28, 2375081), (761, 87388), (1522, 43694), (3044, 21847), (3121, 21308), (5327, 12484), (6242, 10654)]