64291136

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 168

約数和(自身を含む): 170261280

約数和(自身を除く): 105970144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 76, 83, 91, 98, 104, 112, 133, 152, 166, 182, 196, 208, 224, 247, 266, 304, 332, 364, 392, 416, 448, 494, 532, 581, 608, 637, 664, 728, 784, 832, 931, 988, 1064, 1079, 1162, 1216, 1274, 1328, 1456, 1568, 1577, 1729, 1862, 1976, 2128, 2158, 2324, 2548, 2656, 2912, 3136, 3154, 3458, 3724, 3952, 4067, 4256, 4316, 4648, 5096, 5312, 5824, 6308, 6916, 7448, 7553, 7904, 8134, 8512, 8632, 9296, 10192, 11039, 12103, 12616, 13832, 14896, 15106, 15808, 16268, 17264, 18592, 20384, 20501, 22078, 24206, 25232, 27664, 29792, 30212, 32536, 34528, 37184, 40768, 41002, 44156, 48412, 50464, 52871, 55328, 59584, 60424, 65072, 69056, 77273, 82004, 88312, 96824, 100928, 105742, 110656, 120848, 130144, 143507, 154546, 164008, 176624, 193648, 211484, 241696, 260288, 287014, 309092, 328016, 353248, 387296, 422968, 483392, 574028, 618184, 656032, 706496, 774592, 845936, 1004549, 1148056, 1236368, 1312064, 1691872, 2009098, 2296112, 2472736, 3383744, 4018196, 4592224, 4945472, 8036392, 9184448, 16072784, 32145568, 64291136]

約数ペア:

[(1, 64291136), (2, 32145568), (4, 16072784), (7, 9184448), (8, 8036392), (13, 4945472), (14, 4592224), (16, 4018196), (19, 3383744), (26, 2472736), (28, 2296112), (32, 2009098), (38, 1691872), (49, 1312064), (52, 1236368), (56, 1148056), (64, 1004549), (76, 845936), (83, 774592), (91, 706496), (98, 656032), (104, 618184), (112, 574028), (133, 483392), (152, 422968), (166, 387296), (182, 353248), (196, 328016), (208, 309092), (224, 287014), (247, 260288), (266, 241696), (304, 211484), (332, 193648), (364, 176624), (392, 164008), (416, 154546), (448, 143507), (494, 130144), (532, 120848), (581, 110656), (608, 105742), (637, 100928), (664, 96824), (728, 88312), (784, 82004), (832, 77273), (931, 69056), (988, 65072), (1064, 60424), (1079, 59584), (1162, 55328), (1216, 52871), (1274, 50464), (1328, 48412), (1456, 44156), (1568, 41002), (1577, 40768), (1729, 37184), (1862, 34528), (1976, 32536), (2128, 30212), (2158, 29792), (2324, 27664), (2548, 25232), (2656, 24206), (2912, 22078), (3136, 20501), (3154, 20384), (3458, 18592), (3724, 17264), (3952, 16268), (4067, 15808), (4256, 15106), (4316, 14896), (4648, 13832), (5096, 12616), (5312, 12103), (5824, 11039), (6308, 10192), (6916, 9296), (7448, 8632), (7553, 8512), (7904, 8134)]