63985768

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 163749600

約数和(自身を除く): 99763832

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 71, 76, 77, 88, 98, 121, 133, 142, 152, 154, 196, 209, 242, 266, 284, 308, 392, 418, 484, 497, 532, 539, 568, 616, 781, 836, 847, 931, 968, 994, 1064, 1078, 1349, 1463, 1562, 1672, 1694, 1862, 1988, 2156, 2299, 2698, 2926, 3124, 3388, 3479, 3724, 3976, 4312, 4598, 5396, 5467, 5852, 5929, 6248, 6776, 6958, 7448, 8591, 9196, 9443, 10241, 10792, 10934, 11704, 11858, 13916, 14839, 16093, 17182, 18392, 18886, 20482, 21868, 23716, 27832, 29678, 32186, 34364, 37772, 38269, 40964, 43736, 47432, 59356, 60137, 64372, 66101, 68728, 75544, 76538, 81928, 103873, 112651, 118712, 120274, 128744, 132202, 153076, 163229, 207746, 225302, 240548, 264404, 306152, 326458, 415492, 420959, 450604, 481096, 528808, 652916, 727111, 830984, 841918, 901208, 1142603, 1305832, 1454222, 1683836, 2285206, 2908444, 3367672, 4570412, 5816888, 7998221, 9140824, 15996442, 31992884, 63985768]

約数ペア:

[(1, 63985768), (2, 31992884), (4, 15996442), (7, 9140824), (8, 7998221), (11, 5816888), (14, 4570412), (19, 3367672), (22, 2908444), (28, 2285206), (38, 1683836), (44, 1454222), (49, 1305832), (56, 1142603), (71, 901208), (76, 841918), (77, 830984), (88, 727111), (98, 652916), (121, 528808), (133, 481096), (142, 450604), (152, 420959), (154, 415492), (196, 326458), (209, 306152), (242, 264404), (266, 240548), (284, 225302), (308, 207746), (392, 163229), (418, 153076), (484, 132202), (497, 128744), (532, 120274), (539, 118712), (568, 112651), (616, 103873), (781, 81928), (836, 76538), (847, 75544), (931, 68728), (968, 66101), (994, 64372), (1064, 60137), (1078, 59356), (1349, 47432), (1463, 43736), (1562, 40964), (1672, 38269), (1694, 37772), (1862, 34364), (1988, 32186), (2156, 29678), (2299, 27832), (2698, 23716), (2926, 21868), (3124, 20482), (3388, 18886), (3479, 18392), (3724, 17182), (3976, 16093), (4312, 14839), (4598, 13916), (5396, 11858), (5467, 11704), (5852, 10934), (5929, 10792), (6248, 10241), (6776, 9443), (6958, 9196), (7448, 8591)]