56389212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 156828672

約数和(自身を除く): 100439460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 131, 132, 198, 262, 393, 396, 524, 786, 1087, 1179, 1441, 1572, 2174, 2358, 2882, 3261, 4323, 4348, 4716, 5764, 6522, 8646, 9783, 11957, 12969, 13044, 17292, 19566, 23914, 25938, 35871, 39132, 47828, 51876, 71742, 107613, 142397, 143484, 215226, 284794, 427191, 430452, 569588, 854382, 1281573, 1566367, 1708764, 2563146, 3132734, 4699101, 5126292, 6265468, 9398202, 14097303, 18796404, 28194606, 56389212]

約数ペア:

[(1, 56389212), (2, 28194606), (3, 18796404), (4, 14097303), (6, 9398202), (9, 6265468), (11, 5126292), (12, 4699101), (18, 3132734), (22, 2563146), (33, 1708764), (36, 1566367), (44, 1281573), (66, 854382), (99, 569588), (131, 430452), (132, 427191), (198, 284794), (262, 215226), (393, 143484), (396, 142397), (524, 107613), (786, 71742), (1087, 51876), (1179, 47828), (1441, 39132), (1572, 35871), (2174, 25938), (2358, 23914), (2882, 19566), (3261, 17292), (4323, 13044), (4348, 12969), (4716, 11957), (5764, 9783), (6522, 8646)]