77930776

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 196499520

約数和(自身を除く): 118568744

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 53, 56, 62, 77, 88, 98, 106, 121, 124, 154, 196, 212, 217, 242, 248, 308, 341, 371, 392, 424, 434, 484, 539, 583, 616, 682, 742, 847, 868, 968, 1078, 1166, 1364, 1484, 1519, 1643, 1694, 1736, 2156, 2332, 2387, 2597, 2728, 2968, 3038, 3286, 3388, 3751, 4081, 4312, 4664, 4774, 5194, 5929, 6076, 6413, 6572, 6776, 7502, 8162, 9548, 10388, 11501, 11858, 12152, 12826, 13144, 15004, 16324, 16709, 18073, 19096, 20776, 23002, 23716, 25652, 26257, 28567, 30008, 32648, 33418, 36146, 44891, 46004, 47432, 51304, 52514, 57134, 66836, 72292, 80507, 89782, 92008, 105028, 114268, 126511, 133672, 144584, 161014, 179564, 183799, 198803, 210056, 228536, 253022, 314237, 322028, 359128, 367598, 397606, 506044, 628474, 644056, 735196, 795212, 885577, 1012088, 1256948, 1391621, 1470392, 1590424, 1771154, 2513896, 2783242, 3542308, 5566484, 7084616, 9741347, 11132968, 19482694, 38965388, 77930776]

約数ペア:

[(1, 77930776), (2, 38965388), (4, 19482694), (7, 11132968), (8, 9741347), (11, 7084616), (14, 5566484), (22, 3542308), (28, 2783242), (31, 2513896), (44, 1771154), (49, 1590424), (53, 1470392), (56, 1391621), (62, 1256948), (77, 1012088), (88, 885577), (98, 795212), (106, 735196), (121, 644056), (124, 628474), (154, 506044), (196, 397606), (212, 367598), (217, 359128), (242, 322028), (248, 314237), (308, 253022), (341, 228536), (371, 210056), (392, 198803), (424, 183799), (434, 179564), (484, 161014), (539, 144584), (583, 133672), (616, 126511), (682, 114268), (742, 105028), (847, 92008), (868, 89782), (968, 80507), (1078, 72292), (1166, 66836), (1364, 57134), (1484, 52514), (1519, 51304), (1643, 47432), (1694, 46004), (1736, 44891), (2156, 36146), (2332, 33418), (2387, 32648), (2597, 30008), (2728, 28567), (2968, 26257), (3038, 25652), (3286, 23716), (3388, 23002), (3751, 20776), (4081, 19096), (4312, 18073), (4664, 16709), (4774, 16324), (5194, 15004), (5929, 13144), (6076, 12826), (6413, 12152), (6572, 11858), (6776, 11501), (7502, 10388), (8162, 9548)]