83217728

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2815

約数の個数: 56

約数和(自身を含む): 184404000

約数和(自身を除く): 101186272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1892, 2749, 2752, 3784, 5498, 7568, 10996, 15136, 21992, 30239, 30272, 43984, 60478, 87968, 118207, 120956, 175936, 236414, 241912, 472828, 483824, 945656, 967648, 1300277, 1891312, 1935296, 2600554, 3782624, 5201108, 7565248, 10402216, 20804432, 41608864, 83217728]

約数ペア:

[(1, 83217728), (2, 41608864), (4, 20804432), (8, 10402216), (11, 7565248), (16, 5201108), (22, 3782624), (32, 2600554), (43, 1935296), (44, 1891312), (64, 1300277), (86, 967648), (88, 945656), (172, 483824), (176, 472828), (344, 241912), (352, 236414), (473, 175936), (688, 120956), (704, 118207), (946, 87968), (1376, 60478), (1892, 43984), (2749, 30272), (2752, 30239), (3784, 21992), (5498, 15136), (7568, 10996)]