64749278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{11633}}^1$

素因数の和:11680

約数の個数: 24

約数和(自身を含む): 111407184

約数和(自身を除く): 46657906

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 11633, 23266, 127963, 255926, 267559, 535118, 1407593, 2815186, 2943149, 5886298, 32374639, 64749278]

約数ペア:

[(1, 64749278), (2, 32374639), (11, 5886298), (22, 2943149), (23, 2815186), (46, 1407593), (121, 535118), (242, 267559), (253, 255926), (506, 127963), (2783, 23266), (5566, 11633)]