64627612

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{10939}}^1$

素因数の和:11161

約数の個数: 24

約数和(自身を含む): 129879680

約数和(自身を除く): 65252068

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 10939, 21878, 43756, 76573, 153146, 306292, 2308129, 4616258, 9232516, 16156903, 32313806, 64627612]

約数ペア:

[(1, 64627612), (2, 32313806), (4, 16156903), (7, 9232516), (14, 4616258), (28, 2308129), (211, 306292), (422, 153146), (844, 76573), (1477, 43756), (2954, 21878), (5908, 10939)]