68388292

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 144248832

約数和(自身を除く): 75860540

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 103, 161, 206, 322, 412, 644, 721, 1031, 1442, 2062, 2369, 2884, 4124, 4738, 7217, 9476, 14434, 16583, 23713, 28868, 33166, 47426, 66332, 94852, 106193, 165991, 212386, 331982, 424772, 663964, 743351, 1486702, 2442439, 2973404, 4884878, 9769756, 17097073, 34194146, 68388292]

約数ペア:

[(1, 68388292), (2, 34194146), (4, 17097073), (7, 9769756), (14, 4884878), (23, 2973404), (28, 2442439), (46, 1486702), (92, 743351), (103, 663964), (161, 424772), (206, 331982), (322, 212386), (412, 165991), (644, 106193), (721, 94852), (1031, 66332), (1442, 47426), (2062, 33166), (2369, 28868), (2884, 23713), (4124, 16583), (4738, 14434), (7217, 9476)]