39449872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 99743616

約数和(自身を除く): 60293744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 71, 77, 82, 88, 112, 121, 142, 154, 164, 176, 242, 284, 287, 308, 328, 451, 484, 497, 568, 574, 616, 656, 781, 847, 902, 968, 994, 1136, 1148, 1232, 1562, 1694, 1804, 1936, 1988, 2296, 2911, 3124, 3157, 3388, 3608, 3976, 4592, 4961, 5467, 5822, 6248, 6314, 6776, 7216, 7952, 8591, 9922, 10934, 11644, 12496, 12628, 13552, 17182, 19844, 20377, 21868, 23288, 25256, 32021, 34364, 34727, 39688, 40754, 43736, 46576, 50512, 60137, 64042, 68728, 69454, 79376, 81508, 87472, 120274, 128084, 137456, 138908, 163016, 224147, 240548, 256168, 277816, 326032, 352231, 448294, 481096, 512336, 555632, 704462, 896588, 962192, 1408924, 1793176, 2465617, 2817848, 3586352, 4931234, 5635696, 9862468, 19724936, 39449872]

約数ペア:

[(1, 39449872), (2, 19724936), (4, 9862468), (7, 5635696), (8, 4931234), (11, 3586352), (14, 2817848), (16, 2465617), (22, 1793176), (28, 1408924), (41, 962192), (44, 896588), (56, 704462), (71, 555632), (77, 512336), (82, 481096), (88, 448294), (112, 352231), (121, 326032), (142, 277816), (154, 256168), (164, 240548), (176, 224147), (242, 163016), (284, 138908), (287, 137456), (308, 128084), (328, 120274), (451, 87472), (484, 81508), (497, 79376), (568, 69454), (574, 68728), (616, 64042), (656, 60137), (781, 50512), (847, 46576), (902, 43736), (968, 40754), (994, 39688), (1136, 34727), (1148, 34364), (1232, 32021), (1562, 25256), (1694, 23288), (1804, 21868), (1936, 20377), (1988, 19844), (2296, 17182), (2911, 13552), (3124, 12628), (3157, 12496), (3388, 11644), (3608, 10934), (3976, 9922), (4592, 8591), (4961, 7952), (5467, 7216), (5822, 6776), (6248, 6314)]