66880296

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 221616000

約数和(自身を除く): 154735704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 71, 72, 84, 89, 98, 108, 126, 142, 147, 168, 178, 189, 196, 213, 216, 252, 267, 284, 294, 356, 378, 392, 426, 441, 497, 504, 534, 568, 588, 623, 639, 712, 756, 801, 852, 882, 994, 1068, 1176, 1246, 1278, 1323, 1491, 1512, 1602, 1704, 1764, 1869, 1917, 1988, 2136, 2403, 2492, 2556, 2646, 2982, 3204, 3479, 3528, 3738, 3834, 3976, 4361, 4473, 4806, 4984, 5112, 5292, 5607, 5964, 6319, 6408, 6958, 7476, 7668, 8722, 8946, 9612, 10437, 10584, 11214, 11928, 12638, 13083, 13419, 13916, 14952, 15336, 16821, 17444, 17892, 18957, 19224, 20874, 22428, 25276, 26166, 26838, 27832, 31311, 33642, 34888, 35784, 37914, 39249, 41748, 44233, 44856, 50552, 52332, 53676, 56871, 62622, 67284, 75828, 78498, 83496, 88466, 93933, 104664, 107352, 113742, 117747, 125244, 132699, 134568, 151656, 156996, 170613, 176932, 187866, 227484, 235494, 250488, 265398, 309631, 313992, 341226, 353864, 375732, 398097, 454968, 470988, 530796, 619262, 682452, 751464, 796194, 928893, 941976, 1061592, 1194291, 1238524, 1364904, 1592388, 1857786, 2388582, 2477048, 2786679, 3184776, 3715572, 4777164, 5573358, 7431144, 8360037, 9554328, 11146716, 16720074, 22293432, 33440148, 66880296]

約数ペア:

[(1, 66880296), (2, 33440148), (3, 22293432), (4, 16720074), (6, 11146716), (7, 9554328), (8, 8360037), (9, 7431144), (12, 5573358), (14, 4777164), (18, 3715572), (21, 3184776), (24, 2786679), (27, 2477048), (28, 2388582), (36, 1857786), (42, 1592388), (49, 1364904), (54, 1238524), (56, 1194291), (63, 1061592), (71, 941976), (72, 928893), (84, 796194), (89, 751464), (98, 682452), (108, 619262), (126, 530796), (142, 470988), (147, 454968), (168, 398097), (178, 375732), (189, 353864), (196, 341226), (213, 313992), (216, 309631), (252, 265398), (267, 250488), (284, 235494), (294, 227484), (356, 187866), (378, 176932), (392, 170613), (426, 156996), (441, 151656), (497, 134568), (504, 132699), (534, 125244), (568, 117747), (588, 113742), (623, 107352), (639, 104664), (712, 93933), (756, 88466), (801, 83496), (852, 78498), (882, 75828), (994, 67284), (1068, 62622), (1176, 56871), (1246, 53676), (1278, 52332), (1323, 50552), (1491, 44856), (1512, 44233), (1602, 41748), (1704, 39249), (1764, 37914), (1869, 35784), (1917, 34888), (1988, 33642), (2136, 31311), (2403, 27832), (2492, 26838), (2556, 26166), (2646, 25276), (2982, 22428), (3204, 20874), (3479, 19224), (3528, 18957), (3738, 17892), (3834, 17444), (3976, 16821), (4361, 15336), (4473, 14952), (4806, 13916), (4984, 13419), (5112, 13083), (5292, 12638), (5607, 11928), (5964, 11214), (6319, 10584), (6408, 10437), (6958, 9612), (7476, 8946), (7668, 8722)]