64680496573

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22702877}}^1$

素因数の和:22702932

約数の個数: 16

約数和(自身を含む): 82820098944

約数和(自身を除く): 18139602371

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 22702877, 158920139, 249731647, 840006449, 1748121529, 5880045143, 9240070939, 64680496573]

約数ペア:

[(1, 64680496573), (7, 9240070939), (11, 5880045143), (37, 1748121529), (77, 840006449), (259, 249731647), (407, 158920139), (2849, 22702877)]