39538422

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 112942080

約数和(自身を除く): 73403658

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 37, 42, 54, 63, 66, 74, 77, 99, 111, 126, 154, 189, 198, 222, 231, 257, 259, 297, 333, 378, 407, 462, 514, 518, 594, 666, 693, 771, 777, 814, 999, 1221, 1386, 1542, 1554, 1799, 1998, 2079, 2313, 2331, 2442, 2827, 2849, 3598, 3663, 4158, 4626, 4662, 5397, 5654, 5698, 6939, 6993, 7326, 8481, 8547, 9509, 10794, 10989, 13878, 13986, 16191, 16962, 17094, 19018, 19789, 21978, 25443, 25641, 28527, 32382, 39578, 48573, 50886, 51282, 57054, 59367, 66563, 76329, 76923, 85581, 97146, 104599, 118734, 133126, 152658, 153846, 171162, 178101, 199689, 209198, 256743, 313797, 356202, 399378, 513486, 534303, 599067, 627594, 732193, 941391, 1068606, 1198134, 1464386, 1797201, 1882782, 2196579, 2824173, 3594402, 4393158, 5648346, 6589737, 13179474, 19769211, 39538422]

約数ペア:

[(1, 39538422), (2, 19769211), (3, 13179474), (6, 6589737), (7, 5648346), (9, 4393158), (11, 3594402), (14, 2824173), (18, 2196579), (21, 1882782), (22, 1797201), (27, 1464386), (33, 1198134), (37, 1068606), (42, 941391), (54, 732193), (63, 627594), (66, 599067), (74, 534303), (77, 513486), (99, 399378), (111, 356202), (126, 313797), (154, 256743), (189, 209198), (198, 199689), (222, 178101), (231, 171162), (257, 153846), (259, 152658), (297, 133126), (333, 118734), (378, 104599), (407, 97146), (462, 85581), (514, 76923), (518, 76329), (594, 66563), (666, 59367), (693, 57054), (771, 51282), (777, 50886), (814, 48573), (999, 39578), (1221, 32382), (1386, 28527), (1542, 25641), (1554, 25443), (1799, 21978), (1998, 19789), (2079, 19018), (2313, 17094), (2331, 16962), (2442, 16191), (2827, 13986), (2849, 13878), (3598, 10989), (3663, 10794), (4158, 9509), (4626, 8547), (4662, 8481), (5397, 7326), (5654, 6993), (5698, 6939)]