64089278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{28283}}^1$

素因数の和:28399

約数の個数: 16

約数和(自身を含む): 105895296

約数和(自身を除く): 41806018

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 28283, 56566, 311113, 622226, 2913149, 5826298, 32044639, 64089278]

約数ペア:

[(1, 64089278), (2, 32044639), (11, 5826298), (22, 2913149), (103, 622226), (206, 311113), (1133, 56566), (2266, 28283)]