64639694

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{7459}}^1$

素因数の和:8087

約数の個数: 16

約数和(自身を含む): 111004800

約数和(自身を除く): 46365106

約数列:

[1, 2, 7, 14, 619, 1238, 4333, 7459, 8666, 14918, 52213, 104426, 4617121, 9234242, 32319847, 64639694]

約数ペア:

[(1, 64639694), (2, 32319847), (7, 9234242), (14, 4617121), (619, 104426), (1238, 52213), (4333, 14918), (7459, 8666)]