64391110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12601}}^1$

素因数の和:12688

約数の個数: 32

約数和(自身を含む): 134286912

約数和(自身を除く): 69895802

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 12601, 25202, 63005, 88207, 126010, 176414, 441035, 882070, 919873, 1839746, 4599365, 6439111, 9198730, 12878222, 32195555, 64391110]

約数ペア:

[(1, 64391110), (2, 32195555), (5, 12878222), (7, 9198730), (10, 6439111), (14, 4599365), (35, 1839746), (70, 919873), (73, 882070), (146, 441035), (365, 176414), (511, 126010), (730, 88207), (1022, 63005), (2555, 25202), (5110, 12601)]