71325826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2207}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 126862848

約数和(自身を除く): 55537022

約数列:

[1, 2, 11, 13, 22, 26, 113, 143, 226, 286, 1243, 1469, 2207, 2486, 2938, 4414, 16159, 24277, 28691, 32318, 48554, 57382, 249391, 315601, 498782, 631202, 2743301, 3242083, 5486602, 6484166, 35662913, 71325826]

約数ペア:

[(1, 71325826), (2, 35662913), (11, 6484166), (13, 5486602), (22, 3242083), (26, 2743301), (113, 631202), (143, 498782), (226, 315601), (286, 249391), (1243, 57382), (1469, 48554), (2207, 32318), (2486, 28691), (2938, 24277), (4414, 16159)]