89100256

素因数分解:

$2^5\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1279}}^1$

素因数の和:1607

約数の個数: 48

約数和(自身を含む): 201277440

約数和(自身を除く): 112177184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 311, 622, 1244, 1279, 2177, 2488, 2558, 4354, 4976, 5116, 8708, 8953, 9952, 10232, 17416, 17906, 20464, 34832, 35812, 40928, 69664, 71624, 143248, 286496, 397769, 795538, 1591076, 2784383, 3182152, 5568766, 6364304, 11137532, 12728608, 22275064, 44550128, 89100256]

約数ペア:

[(1, 89100256), (2, 44550128), (4, 22275064), (7, 12728608), (8, 11137532), (14, 6364304), (16, 5568766), (28, 3182152), (32, 2784383), (56, 1591076), (112, 795538), (224, 397769), (311, 286496), (622, 143248), (1244, 71624), (1279, 69664), (2177, 40928), (2488, 35812), (2558, 34832), (4354, 20464), (4976, 17906), (5116, 17416), (8708, 10232), (8953, 9952)]