56123312

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21787}}^1$

素因数の和:21825

約数の個数: 40

約数和(自身を含む): 129682176

約数和(自身を除く): 73558864

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 21787, 43574, 87148, 152509, 174296, 305018, 348592, 501101, 610036, 1002202, 1220072, 2004404, 2440144, 3507707, 4008808, 7015414, 8017616, 14030828, 28061656, 56123312]

約数ペア:

[(1, 56123312), (2, 28061656), (4, 14030828), (7, 8017616), (8, 7015414), (14, 4008808), (16, 3507707), (23, 2440144), (28, 2004404), (46, 1220072), (56, 1002202), (92, 610036), (112, 501101), (161, 348592), (184, 305018), (322, 174296), (368, 152509), (644, 87148), (1288, 43574), (2576, 21787)]