64873972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{23269}}^1$

素因数の和:23331

約数の個数: 24

約数和(自身を含む): 123144840

約数和(自身を除く): 58270868

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 23269, 46538, 93076, 395573, 791146, 954029, 1582292, 1908058, 3816116, 16218493, 32436986, 64873972]

約数ペア:

[(1, 64873972), (2, 32436986), (4, 16218493), (17, 3816116), (34, 1908058), (41, 1582292), (68, 954029), (82, 791146), (164, 395573), (697, 93076), (1394, 46538), (2788, 23269)]