64250172

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 209139840

約数和(自身を除く): 144889668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 71, 76, 81, 84, 98, 108, 114, 126, 133, 142, 147, 162, 171, 189, 196, 213, 228, 243, 252, 266, 284, 294, 324, 342, 378, 399, 426, 441, 486, 497, 513, 532, 567, 588, 639, 684, 756, 798, 852, 882, 931, 972, 994, 1026, 1134, 1197, 1278, 1323, 1349, 1491, 1539, 1596, 1701, 1764, 1862, 1917, 1988, 2052, 2268, 2394, 2556, 2646, 2698, 2793, 2982, 3078, 3402, 3479, 3591, 3724, 3834, 3969, 4047, 4473, 4617, 4788, 5292, 5396, 5586, 5751, 5964, 6156, 6804, 6958, 7182, 7668, 7938, 8094, 8379, 8946, 9234, 9443, 10437, 10773, 11172, 11502, 11907, 12141, 13419, 13916, 14364, 15876, 16188, 16758, 17253, 17892, 18468, 18886, 20874, 21546, 23004, 23814, 24282, 25137, 26838, 28329, 31311, 32319, 33516, 34506, 36423, 37772, 40257, 41748, 43092, 47628, 48564, 50274, 53676, 56658, 62622, 64638, 66101, 69012, 72846, 75411, 80514, 84987, 93933, 100548, 109269, 113316, 120771, 125244, 129276, 132202, 145692, 150822, 161028, 169974, 187866, 198303, 218538, 226233, 241542, 254961, 264404, 281799, 301644, 327807, 339948, 375732, 396606, 437076, 452466, 483084, 509922, 563598, 594909, 655614, 764883, 793212, 845397, 904932, 1019844, 1127196, 1189818, 1311228, 1529766, 1690794, 1784727, 2294649, 2379636, 3059532, 3381588, 3569454, 4589298, 5354181, 7138908, 9178596, 10708362, 16062543, 21416724, 32125086, 64250172]

約数ペア:

[(1, 64250172), (2, 32125086), (3, 21416724), (4, 16062543), (6, 10708362), (7, 9178596), (9, 7138908), (12, 5354181), (14, 4589298), (18, 3569454), (19, 3381588), (21, 3059532), (27, 2379636), (28, 2294649), (36, 1784727), (38, 1690794), (42, 1529766), (49, 1311228), (54, 1189818), (57, 1127196), (63, 1019844), (71, 904932), (76, 845397), (81, 793212), (84, 764883), (98, 655614), (108, 594909), (114, 563598), (126, 509922), (133, 483084), (142, 452466), (147, 437076), (162, 396606), (171, 375732), (189, 339948), (196, 327807), (213, 301644), (228, 281799), (243, 264404), (252, 254961), (266, 241542), (284, 226233), (294, 218538), (324, 198303), (342, 187866), (378, 169974), (399, 161028), (426, 150822), (441, 145692), (486, 132202), (497, 129276), (513, 125244), (532, 120771), (567, 113316), (588, 109269), (639, 100548), (684, 93933), (756, 84987), (798, 80514), (852, 75411), (882, 72846), (931, 69012), (972, 66101), (994, 64638), (1026, 62622), (1134, 56658), (1197, 53676), (1278, 50274), (1323, 48564), (1349, 47628), (1491, 43092), (1539, 41748), (1596, 40257), (1701, 37772), (1764, 36423), (1862, 34506), (1917, 33516), (1988, 32319), (2052, 31311), (2268, 28329), (2394, 26838), (2556, 25137), (2646, 24282), (2698, 23814), (2793, 23004), (2982, 21546), (3078, 20874), (3402, 18886), (3479, 18468), (3591, 17892), (3724, 17253), (3834, 16758), (3969, 16188), (4047, 15876), (4473, 14364), (4617, 13916), (4788, 13419), (5292, 12141), (5396, 11907), (5586, 11502), (5751, 11172), (5964, 10773), (6156, 10437), (6804, 9443), (6958, 9234), (7182, 8946), (7668, 8379), (7938, 8094)]