87340288

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 218985984

約数和(自身を除く): 131645696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 47, 56, 61, 64, 68, 94, 112, 119, 122, 128, 136, 188, 224, 238, 244, 256, 272, 329, 376, 427, 448, 476, 488, 544, 658, 752, 799, 854, 896, 952, 976, 1037, 1088, 1316, 1504, 1598, 1708, 1792, 1904, 1952, 2074, 2176, 2632, 2867, 3008, 3196, 3416, 3808, 3904, 4148, 4352, 5264, 5593, 5734, 6016, 6392, 6832, 7259, 7616, 7808, 8296, 10528, 11186, 11468, 12032, 12784, 13664, 14518, 15232, 15616, 16592, 20069, 21056, 22372, 22936, 25568, 27328, 29036, 30464, 33184, 40138, 42112, 44744, 45872, 48739, 51136, 54656, 58072, 66368, 80276, 84224, 89488, 91744, 97478, 102272, 109312, 116144, 132736, 160552, 178976, 183488, 194956, 204544, 232288, 265472, 321104, 341173, 357952, 366976, 389912, 464576, 642208, 682346, 715904, 733952, 779824, 929152, 1284416, 1364692, 1431808, 1559648, 1858304, 2568832, 2729384, 3119296, 5137664, 5458768, 6238592, 10917536, 12477184, 21835072, 43670144, 87340288]

約数ペア:

[(1, 87340288), (2, 43670144), (4, 21835072), (7, 12477184), (8, 10917536), (14, 6238592), (16, 5458768), (17, 5137664), (28, 3119296), (32, 2729384), (34, 2568832), (47, 1858304), (56, 1559648), (61, 1431808), (64, 1364692), (68, 1284416), (94, 929152), (112, 779824), (119, 733952), (122, 715904), (128, 682346), (136, 642208), (188, 464576), (224, 389912), (238, 366976), (244, 357952), (256, 341173), (272, 321104), (329, 265472), (376, 232288), (427, 204544), (448, 194956), (476, 183488), (488, 178976), (544, 160552), (658, 132736), (752, 116144), (799, 109312), (854, 102272), (896, 97478), (952, 91744), (976, 89488), (1037, 84224), (1088, 80276), (1316, 66368), (1504, 58072), (1598, 54656), (1708, 51136), (1792, 48739), (1904, 45872), (1952, 44744), (2074, 42112), (2176, 40138), (2632, 33184), (2867, 30464), (3008, 29036), (3196, 27328), (3416, 25568), (3808, 22936), (3904, 22372), (4148, 21056), (4352, 20069), (5264, 16592), (5593, 15616), (5734, 15232), (6016, 14518), (6392, 13664), (6832, 12784), (7259, 12032), (7616, 11468), (7808, 11186), (8296, 10528)]