64727628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 187536384

約数和(自身を除く): 122808756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 53, 62, 67, 84, 93, 98, 106, 124, 134, 147, 159, 186, 196, 201, 212, 217, 268, 294, 318, 371, 372, 402, 434, 469, 588, 636, 651, 742, 804, 868, 938, 1113, 1302, 1407, 1484, 1519, 1643, 1876, 2077, 2226, 2597, 2604, 2814, 3038, 3283, 3286, 3551, 4154, 4452, 4557, 4929, 5194, 5628, 6076, 6231, 6566, 6572, 7102, 7791, 8308, 9114, 9849, 9858, 10388, 10653, 11501, 12462, 13132, 14204, 14539, 15582, 18228, 19698, 19716, 21306, 23002, 24857, 24924, 29078, 31164, 34503, 39396, 42612, 43617, 46004, 49714, 58156, 69006, 74571, 80507, 87234, 99428, 101773, 110081, 138012, 149142, 161014, 173999, 174468, 203546, 220162, 241521, 298284, 305319, 322028, 330243, 347998, 407092, 440324, 483042, 521997, 610638, 660486, 695996, 770567, 966084, 1043994, 1221276, 1320972, 1541134, 2087988, 2311701, 3082268, 4623402, 5393969, 9246804, 10787938, 16181907, 21575876, 32363814, 64727628]

約数ペア:

[(1, 64727628), (2, 32363814), (3, 21575876), (4, 16181907), (6, 10787938), (7, 9246804), (12, 5393969), (14, 4623402), (21, 3082268), (28, 2311701), (31, 2087988), (42, 1541134), (49, 1320972), (53, 1221276), (62, 1043994), (67, 966084), (84, 770567), (93, 695996), (98, 660486), (106, 610638), (124, 521997), (134, 483042), (147, 440324), (159, 407092), (186, 347998), (196, 330243), (201, 322028), (212, 305319), (217, 298284), (268, 241521), (294, 220162), (318, 203546), (371, 174468), (372, 173999), (402, 161014), (434, 149142), (469, 138012), (588, 110081), (636, 101773), (651, 99428), (742, 87234), (804, 80507), (868, 74571), (938, 69006), (1113, 58156), (1302, 49714), (1407, 46004), (1484, 43617), (1519, 42612), (1643, 39396), (1876, 34503), (2077, 31164), (2226, 29078), (2597, 24924), (2604, 24857), (2814, 23002), (3038, 21306), (3283, 19716), (3286, 19698), (3551, 18228), (4154, 15582), (4452, 14539), (4557, 14204), (4929, 13132), (5194, 12462), (5628, 11501), (6076, 10653), (6231, 10388), (6566, 9858), (6572, 9849), (7102, 9114), (7791, 8308)]