56449456

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 134991360

約数和(自身を除く): 78541904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 647, 656, 779, 1064, 1148, 1294, 1558, 2128, 2296, 2588, 3116, 4529, 4592, 5176, 5453, 6232, 9058, 10352, 10906, 12293, 12464, 18116, 21812, 24586, 26527, 36232, 43624, 49172, 53054, 72464, 86051, 87248, 98344, 106108, 172102, 185689, 196688, 212216, 344204, 371378, 424432, 504013, 688408, 742756, 1008026, 1376816, 1485512, 2016052, 2971024, 3528091, 4032104, 7056182, 8064208, 14112364, 28224728, 56449456]

約数ペア:

[(1, 56449456), (2, 28224728), (4, 14112364), (7, 8064208), (8, 7056182), (14, 4032104), (16, 3528091), (19, 2971024), (28, 2016052), (38, 1485512), (41, 1376816), (56, 1008026), (76, 742756), (82, 688408), (112, 504013), (133, 424432), (152, 371378), (164, 344204), (266, 212216), (287, 196688), (304, 185689), (328, 172102), (532, 106108), (574, 98344), (647, 87248), (656, 86051), (779, 72464), (1064, 53054), (1148, 49172), (1294, 43624), (1558, 36232), (2128, 26527), (2296, 24586), (2588, 21812), (3116, 18116), (4529, 12464), (4592, 12293), (5176, 10906), (5453, 10352), (6232, 9058)]