64623104

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 160

約数和(自身を含む): 169572480

約数和(自身を除く): 104949376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 73, 76, 91, 104, 112, 128, 133, 146, 152, 182, 208, 224, 247, 256, 266, 292, 304, 364, 416, 448, 494, 511, 512, 532, 584, 608, 728, 832, 896, 949, 988, 1022, 1064, 1168, 1216, 1387, 1456, 1664, 1729, 1792, 1898, 1976, 2044, 2128, 2336, 2432, 2774, 2912, 3328, 3458, 3584, 3796, 3952, 4088, 4256, 4672, 4864, 5548, 5824, 6643, 6656, 6916, 7592, 7904, 8176, 8512, 9344, 9709, 9728, 11096, 11648, 13286, 13832, 15184, 15808, 16352, 17024, 18031, 18688, 19418, 22192, 23296, 26572, 27664, 30368, 31616, 32704, 34048, 36062, 37376, 38836, 44384, 46592, 53144, 55328, 60736, 63232, 65408, 68096, 72124, 77672, 88768, 106288, 110656, 121472, 126217, 126464, 130816, 144248, 155344, 177536, 212576, 221312, 242944, 252434, 261632, 288496, 310688, 355072, 425152, 442624, 485888, 504868, 576992, 621376, 710144, 850304, 885248, 1009736, 1153984, 1242752, 1700608, 2019472, 2307968, 2485504, 3401216, 4038944, 4615936, 4971008, 8077888, 9231872, 16155776, 32311552, 64623104]

約数ペア:

[(1, 64623104), (2, 32311552), (4, 16155776), (7, 9231872), (8, 8077888), (13, 4971008), (14, 4615936), (16, 4038944), (19, 3401216), (26, 2485504), (28, 2307968), (32, 2019472), (38, 1700608), (52, 1242752), (56, 1153984), (64, 1009736), (73, 885248), (76, 850304), (91, 710144), (104, 621376), (112, 576992), (128, 504868), (133, 485888), (146, 442624), (152, 425152), (182, 355072), (208, 310688), (224, 288496), (247, 261632), (256, 252434), (266, 242944), (292, 221312), (304, 212576), (364, 177536), (416, 155344), (448, 144248), (494, 130816), (511, 126464), (512, 126217), (532, 121472), (584, 110656), (608, 106288), (728, 88768), (832, 77672), (896, 72124), (949, 68096), (988, 65408), (1022, 63232), (1064, 60736), (1168, 55328), (1216, 53144), (1387, 46592), (1456, 44384), (1664, 38836), (1729, 37376), (1792, 36062), (1898, 34048), (1976, 32704), (2044, 31616), (2128, 30368), (2336, 27664), (2432, 26572), (2774, 23296), (2912, 22192), (3328, 19418), (3458, 18688), (3584, 18031), (3796, 17024), (3952, 16352), (4088, 15808), (4256, 15184), (4672, 13832), (4864, 13286), (5548, 11648), (5824, 11096), (6643, 9728), (6656, 9709), (6916, 9344), (7592, 8512), (7904, 8176)]