65894576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8707}}^1$

素因数の和:8769

約数の個数: 40

約数和(自身を含む): 142532544

約数和(自身を除く): 76637968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 8707, 17414, 34828, 69656, 95777, 139312, 191554, 374401, 383108, 748802, 766216, 1497604, 1532432, 2995208, 4118411, 5990416, 8236822, 16473644, 32947288, 65894576]

約数ペア:

[(1, 65894576), (2, 32947288), (4, 16473644), (8, 8236822), (11, 5990416), (16, 4118411), (22, 2995208), (43, 1532432), (44, 1497604), (86, 766216), (88, 748802), (172, 383108), (176, 374401), (344, 191554), (473, 139312), (688, 95777), (946, 69656), (1892, 34828), (3784, 17414), (7568, 8707)]