66347512

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 165473280

約数和(自身を除く): 99125768

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 41, 44, 56, 71, 74, 77, 82, 88, 142, 148, 154, 164, 259, 284, 287, 296, 308, 328, 407, 451, 497, 518, 568, 574, 616, 781, 814, 902, 994, 1036, 1148, 1517, 1562, 1628, 1804, 1988, 2072, 2296, 2627, 2849, 2911, 3034, 3124, 3157, 3256, 3608, 3976, 5254, 5467, 5698, 5822, 6068, 6248, 6314, 10508, 10619, 10934, 11396, 11644, 12136, 12628, 16687, 18389, 20377, 21016, 21238, 21868, 22792, 23288, 25256, 28897, 32021, 33374, 36778, 40754, 42476, 43736, 57794, 64042, 66748, 73556, 81508, 84952, 107707, 115588, 116809, 128084, 133496, 147112, 163016, 202279, 215414, 224147, 231176, 233618, 256168, 404558, 430828, 448294, 467236, 753949, 809116, 861656, 896588, 934472, 1184777, 1507898, 1618232, 1793176, 2369554, 3015796, 4739108, 6031592, 8293439, 9478216, 16586878, 33173756, 66347512]

約数ペア:

[(1, 66347512), (2, 33173756), (4, 16586878), (7, 9478216), (8, 8293439), (11, 6031592), (14, 4739108), (22, 3015796), (28, 2369554), (37, 1793176), (41, 1618232), (44, 1507898), (56, 1184777), (71, 934472), (74, 896588), (77, 861656), (82, 809116), (88, 753949), (142, 467236), (148, 448294), (154, 430828), (164, 404558), (259, 256168), (284, 233618), (287, 231176), (296, 224147), (308, 215414), (328, 202279), (407, 163016), (451, 147112), (497, 133496), (518, 128084), (568, 116809), (574, 115588), (616, 107707), (781, 84952), (814, 81508), (902, 73556), (994, 66748), (1036, 64042), (1148, 57794), (1517, 43736), (1562, 42476), (1628, 40754), (1804, 36778), (1988, 33374), (2072, 32021), (2296, 28897), (2627, 25256), (2849, 23288), (2911, 22792), (3034, 21868), (3124, 21238), (3157, 21016), (3256, 20377), (3608, 18389), (3976, 16687), (5254, 12628), (5467, 12136), (5698, 11644), (5822, 11396), (6068, 10934), (6248, 10619), (6314, 10508)]