78248898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 228114432

約数和(自身を除く): 149865534

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 31, 39, 42, 46, 62, 63, 67, 69, 78, 91, 93, 117, 126, 134, 138, 161, 182, 186, 201, 207, 217, 234, 273, 279, 299, 322, 402, 403, 414, 434, 469, 483, 546, 558, 598, 603, 651, 713, 806, 819, 871, 897, 938, 966, 1206, 1209, 1302, 1407, 1426, 1449, 1541, 1638, 1742, 1794, 1953, 2077, 2093, 2139, 2418, 2613, 2691, 2814, 2821, 2898, 3082, 3627, 3906, 4154, 4186, 4221, 4278, 4623, 4991, 5226, 5382, 5642, 6097, 6231, 6279, 6417, 7254, 7839, 8442, 8463, 9246, 9269, 9982, 10787, 12194, 12462, 12558, 12834, 13869, 14539, 14973, 15678, 16926, 18291, 18538, 18693, 18837, 20033, 21574, 25389, 27001, 27738, 27807, 29078, 29946, 32361, 36582, 37386, 37674, 40066, 43617, 44919, 47771, 50778, 54002, 54873, 55614, 60099, 64722, 64883, 81003, 83421, 87234, 89838, 95542, 97083, 109746, 120198, 129766, 130851, 140231, 143313, 162006, 166842, 180297, 189007, 194166, 194649, 243009, 261702, 280462, 286626, 334397, 360594, 378014, 389298, 420693, 429939, 486018, 567021, 583947, 621023, 668794, 841386, 859878, 1003191, 1134042, 1167894, 1242046, 1262079, 1701063, 1863069, 2006382, 2524158, 3009573, 3402126, 3726138, 4347161, 5589207, 6019146, 8694322, 11178414, 13041483, 26082966, 39124449, 78248898]

約数ペア:

[(1, 78248898), (2, 39124449), (3, 26082966), (6, 13041483), (7, 11178414), (9, 8694322), (13, 6019146), (14, 5589207), (18, 4347161), (21, 3726138), (23, 3402126), (26, 3009573), (31, 2524158), (39, 2006382), (42, 1863069), (46, 1701063), (62, 1262079), (63, 1242046), (67, 1167894), (69, 1134042), (78, 1003191), (91, 859878), (93, 841386), (117, 668794), (126, 621023), (134, 583947), (138, 567021), (161, 486018), (182, 429939), (186, 420693), (201, 389298), (207, 378014), (217, 360594), (234, 334397), (273, 286626), (279, 280462), (299, 261702), (322, 243009), (402, 194649), (403, 194166), (414, 189007), (434, 180297), (469, 166842), (483, 162006), (546, 143313), (558, 140231), (598, 130851), (603, 129766), (651, 120198), (713, 109746), (806, 97083), (819, 95542), (871, 89838), (897, 87234), (938, 83421), (966, 81003), (1206, 64883), (1209, 64722), (1302, 60099), (1407, 55614), (1426, 54873), (1449, 54002), (1541, 50778), (1638, 47771), (1742, 44919), (1794, 43617), (1953, 40066), (2077, 37674), (2093, 37386), (2139, 36582), (2418, 32361), (2613, 29946), (2691, 29078), (2814, 27807), (2821, 27738), (2898, 27001), (3082, 25389), (3627, 21574), (3906, 20033), (4154, 18837), (4186, 18693), (4221, 18538), (4278, 18291), (4623, 16926), (4991, 15678), (5226, 14973), (5382, 14539), (5642, 13869), (6097, 12834), (6231, 12558), (6279, 12462), (6417, 12194), (7254, 10787), (7839, 9982), (8442, 9269), (8463, 9246)]