64840608

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 155790432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 71, 72, 84, 96, 108, 112, 126, 142, 144, 151, 168, 189, 213, 216, 224, 252, 284, 288, 302, 336, 378, 426, 432, 453, 497, 504, 568, 604, 639, 672, 756, 852, 864, 906, 994, 1008, 1057, 1136, 1208, 1278, 1359, 1491, 1512, 1704, 1812, 1917, 1988, 2016, 2114, 2272, 2416, 2556, 2718, 2982, 3024, 3171, 3408, 3624, 3834, 3976, 4077, 4228, 4473, 4832, 5112, 5436, 5964, 6048, 6342, 6816, 7248, 7668, 7952, 8154, 8456, 8946, 9513, 10224, 10721, 10872, 11928, 12684, 13419, 14496, 15336, 15904, 16308, 16912, 17892, 19026, 20448, 21442, 21744, 23856, 25368, 26838, 28539, 30672, 32163, 32616, 33824, 35784, 38052, 42884, 43488, 47712, 50736, 53676, 57078, 61344, 64326, 65232, 71568, 75047, 76104, 85768, 96489, 101472, 107352, 114156, 128652, 130464, 143136, 150094, 152208, 171536, 192978, 214704, 225141, 228312, 257304, 289467, 300188, 304416, 343072, 385956, 429408, 450282, 456624, 514608, 578934, 600376, 675423, 771912, 900564, 913248, 1029216, 1157868, 1200752, 1350846, 1543824, 1801128, 2026269, 2315736, 2401504, 2701692, 3087648, 3602256, 4052538, 4631472, 5403384, 7204512, 8105076, 9262944, 10806768, 16210152, 21613536, 32420304, 64840608]

約数ペア:

[(1, 64840608), (2, 32420304), (3, 21613536), (4, 16210152), (6, 10806768), (7, 9262944), (8, 8105076), (9, 7204512), (12, 5403384), (14, 4631472), (16, 4052538), (18, 3602256), (21, 3087648), (24, 2701692), (27, 2401504), (28, 2315736), (32, 2026269), (36, 1801128), (42, 1543824), (48, 1350846), (54, 1200752), (56, 1157868), (63, 1029216), (71, 913248), (72, 900564), (84, 771912), (96, 675423), (108, 600376), (112, 578934), (126, 514608), (142, 456624), (144, 450282), (151, 429408), (168, 385956), (189, 343072), (213, 304416), (216, 300188), (224, 289467), (252, 257304), (284, 228312), (288, 225141), (302, 214704), (336, 192978), (378, 171536), (426, 152208), (432, 150094), (453, 143136), (497, 130464), (504, 128652), (568, 114156), (604, 107352), (639, 101472), (672, 96489), (756, 85768), (852, 76104), (864, 75047), (906, 71568), (994, 65232), (1008, 64326), (1057, 61344), (1136, 57078), (1208, 53676), (1278, 50736), (1359, 47712), (1491, 43488), (1512, 42884), (1704, 38052), (1812, 35784), (1917, 33824), (1988, 32616), (2016, 32163), (2114, 30672), (2272, 28539), (2416, 26838), (2556, 25368), (2718, 23856), (2982, 21744), (3024, 21442), (3171, 20448), (3408, 19026), (3624, 17892), (3834, 16912), (3976, 16308), (4077, 15904), (4228, 15336), (4473, 14496), (4832, 13419), (5112, 12684), (5436, 11928), (5964, 10872), (6048, 10721), (6342, 10224), (6816, 9513), (7248, 8946), (7668, 8456), (7952, 8154)]