53890816

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 136866240

約数和(自身を除く): 82975424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 61, 64, 68, 112, 116, 119, 122, 128, 136, 203, 224, 232, 238, 244, 256, 272, 406, 427, 448, 464, 476, 488, 493, 544, 812, 854, 896, 928, 952, 976, 986, 1037, 1088, 1624, 1708, 1769, 1792, 1856, 1904, 1952, 1972, 2074, 2176, 3248, 3416, 3451, 3538, 3712, 3808, 3904, 3944, 4148, 4352, 6496, 6832, 6902, 7076, 7259, 7424, 7616, 7808, 7888, 8296, 12383, 12992, 13664, 13804, 14152, 14518, 15232, 15616, 15776, 16592, 24766, 25984, 27328, 27608, 28304, 29036, 30073, 30464, 31552, 33184, 49532, 51968, 54656, 55216, 56608, 58072, 60146, 63104, 66368, 99064, 109312, 110432, 113216, 116144, 120292, 126208, 132736, 198128, 210511, 220864, 226432, 232288, 240584, 265472, 396256, 421022, 441728, 452864, 464576, 481168, 792512, 842044, 883456, 929152, 962336, 1585024, 1684088, 1858304, 1924672, 3170048, 3368176, 3849344, 6736352, 7698688, 13472704, 26945408, 53890816]

約数ペア:

[(1, 53890816), (2, 26945408), (4, 13472704), (7, 7698688), (8, 6736352), (14, 3849344), (16, 3368176), (17, 3170048), (28, 1924672), (29, 1858304), (32, 1684088), (34, 1585024), (56, 962336), (58, 929152), (61, 883456), (64, 842044), (68, 792512), (112, 481168), (116, 464576), (119, 452864), (122, 441728), (128, 421022), (136, 396256), (203, 265472), (224, 240584), (232, 232288), (238, 226432), (244, 220864), (256, 210511), (272, 198128), (406, 132736), (427, 126208), (448, 120292), (464, 116144), (476, 113216), (488, 110432), (493, 109312), (544, 99064), (812, 66368), (854, 63104), (896, 60146), (928, 58072), (952, 56608), (976, 55216), (986, 54656), (1037, 51968), (1088, 49532), (1624, 33184), (1708, 31552), (1769, 30464), (1792, 30073), (1856, 29036), (1904, 28304), (1952, 27608), (1972, 27328), (2074, 25984), (2176, 24766), (3248, 16592), (3416, 15776), (3451, 15616), (3538, 15232), (3712, 14518), (3808, 14152), (3904, 13804), (3944, 13664), (4148, 12992), (4352, 12383), (6496, 8296), (6832, 7888), (6902, 7808), (7076, 7616), (7259, 7424)]