86890706

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11777}}^1$

素因数の和:11834

約数の個数: 32

約数和(自身を含む): 162819072

約数和(自身を除く): 75928366

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 11777, 23554, 82439, 164878, 200209, 365087, 400418, 730174, 1401463, 2555609, 2802926, 5111218, 6206479, 12412958, 43445353, 86890706]

約数ペア:

[(1, 86890706), (2, 43445353), (7, 12412958), (14, 6206479), (17, 5111218), (31, 2802926), (34, 2555609), (62, 1401463), (119, 730174), (217, 400418), (238, 365087), (434, 200209), (527, 164878), (1054, 82439), (3689, 23554), (7378, 11777)]