64159627

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 79792128

約数和(自身を除く): 15632501

約数列:

[1, 7, 23, 53, 73, 103, 161, 371, 511, 721, 1219, 1679, 2369, 3869, 5459, 7519, 8533, 11753, 16583, 27083, 38213, 52633, 88987, 125557, 172937, 398507, 622909, 878899, 1210559, 2789549, 9165661, 64159627]

約数ペア:

[(1, 64159627), (7, 9165661), (23, 2789549), (53, 1210559), (73, 878899), (103, 622909), (161, 398507), (371, 172937), (511, 125557), (721, 88987), (1219, 52633), (1679, 38213), (2369, 27083), (3869, 16583), (5459, 11753), (7519, 8533)]