61556656

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28927}}^1$

素因数の和:28961

約数の個数: 40

約数和(自身を含む): 143482880

約数和(自身を除く): 81926224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 28927, 57854, 115708, 202489, 231416, 404978, 462832, 549613, 809956, 1099226, 1619912, 2198452, 3239824, 3847291, 4396904, 7694582, 8793808, 15389164, 30778328, 61556656]

約数ペア:

[(1, 61556656), (2, 30778328), (4, 15389164), (7, 8793808), (8, 7694582), (14, 4396904), (16, 3847291), (19, 3239824), (28, 2198452), (38, 1619912), (56, 1099226), (76, 809956), (112, 549613), (133, 462832), (152, 404978), (266, 231416), (304, 202489), (532, 115708), (1064, 57854), (2128, 28927)]