68540547348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{312269}}^1$

素因数の和:312366

約数の個数: 144

約数和(自身を含む): 216420597120

約数和(自身を除く): 147880049772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 67, 78, 84, 91, 117, 126, 134, 156, 182, 201, 234, 252, 268, 273, 364, 402, 468, 469, 546, 603, 804, 819, 871, 938, 1092, 1206, 1407, 1638, 1742, 1876, 2412, 2613, 2814, 3276, 3484, 4221, 5226, 5628, 6097, 7839, 8442, 10452, 12194, 15678, 16884, 18291, 24388, 31356, 36582, 54873, 73164, 109746, 219492, 312269, 624538, 936807, 1249076, 1873614, 2185883, 2810421, 3747228, 4059497, 4371766, 5620842, 6557649, 8118994, 8743532, 11241684, 12178491, 13115298, 16237988, 19672947, 20922023, 24356982, 26230596, 28416479, 36535473, 39345894, 41844046, 48713964, 56832958, 62766069, 73070946, 78691788, 83688092, 85249437, 113665916, 125532138, 146141892, 146454161, 170498874, 188298207, 251064276, 255748311, 271986299, 292908322, 340997748, 376596414, 439362483, 511496622, 543972598, 585816644, 753192828, 815958897, 878724966, 1022993244, 1087945196, 1318087449, 1631917794, 1757449932, 1903904093, 2447876691, 2636174898, 3263835588, 3807808186, 4895753382, 5272349796, 5711712279, 7615616372, 9791506764, 11423424558, 17135136837, 22846849116, 34270273674, 68540547348]

約数ペア:

[(1, 68540547348), (2, 34270273674), (3, 22846849116), (4, 17135136837), (6, 11423424558), (7, 9791506764), (9, 7615616372), (12, 5711712279), (13, 5272349796), (14, 4895753382), (18, 3807808186), (21, 3263835588), (26, 2636174898), (28, 2447876691), (36, 1903904093), (39, 1757449932), (42, 1631917794), (52, 1318087449), (63, 1087945196), (67, 1022993244), (78, 878724966), (84, 815958897), (91, 753192828), (117, 585816644), (126, 543972598), (134, 511496622), (156, 439362483), (182, 376596414), (201, 340997748), (234, 292908322), (252, 271986299), (268, 255748311), (273, 251064276), (364, 188298207), (402, 170498874), (468, 146454161), (469, 146141892), (546, 125532138), (603, 113665916), (804, 85249437), (819, 83688092), (871, 78691788), (938, 73070946), (1092, 62766069), (1206, 56832958), (1407, 48713964), (1638, 41844046), (1742, 39345894), (1876, 36535473), (2412, 28416479), (2613, 26230596), (2814, 24356982), (3276, 20922023), (3484, 19672947), (4221, 16237988), (5226, 13115298), (5628, 12178491), (6097, 11241684), (7839, 8743532), (8442, 8118994), (10452, 6557649), (12194, 5620842), (15678, 4371766), (16884, 4059497), (18291, 3747228), (24388, 2810421), (31356, 2185883), (36582, 1873614), (54873, 1249076), (73164, 936807), (109746, 624538), (219492, 312269)]