64430168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17027}}^1$

素因数の和:17087

約数の個数: 32

約数和(自身を含む): 134861760

約数和(自身を除く): 70431592

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 17027, 34054, 68108, 136216, 187297, 374594, 732161, 749188, 1464322, 1498376, 2928644, 5857288, 8053771, 16107542, 32215084, 64430168]

約数ペア:

[(1, 64430168), (2, 32215084), (4, 16107542), (8, 8053771), (11, 5857288), (22, 2928644), (43, 1498376), (44, 1464322), (86, 749188), (88, 732161), (172, 374594), (344, 187297), (473, 136216), (946, 68108), (1892, 34054), (3784, 17027)]