66206576

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{133481}}^1$

素因数の和:133520

約数の個数: 20

約数和(自身を含む): 132414144

約数和(自身を除く): 66207568

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 133481, 266962, 533924, 1067848, 2135696, 4137911, 8275822, 16551644, 33103288, 66206576]

約数ペア:

[(1, 66206576), (2, 33103288), (4, 16551644), (8, 8275822), (16, 4137911), (31, 2135696), (62, 1067848), (124, 533924), (248, 266962), (496, 133481)]