78396310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{541}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 145091232

約数和(自身を除く): 66694922

約数列:

[1, 2, 5, 10, 43, 86, 215, 337, 430, 541, 674, 1082, 1685, 2705, 3370, 5410, 14491, 23263, 28982, 46526, 72455, 116315, 144910, 182317, 232630, 364634, 911585, 1823170, 7839631, 15679262, 39198155, 78396310]

約数ペア:

[(1, 78396310), (2, 39198155), (5, 15679262), (10, 7839631), (43, 1823170), (86, 911585), (215, 364634), (337, 232630), (430, 182317), (541, 144910), (674, 116315), (1082, 72455), (1685, 46526), (2705, 28982), (3370, 23263), (5410, 14491)]