87259968

素因数分解:

$2^6\times 3^2\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:984

約数の個数: 84

約数和(自身を含む): 251711460

約数和(自身を除く): 164451492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 197, 288, 394, 576, 591, 769, 788, 1182, 1538, 1576, 1773, 2307, 2364, 3076, 3152, 3546, 4614, 4728, 6152, 6304, 6921, 7092, 9228, 9456, 12304, 12608, 13842, 14184, 18456, 18912, 24608, 27684, 28368, 36912, 37824, 49216, 55368, 56736, 73824, 110736, 113472, 147648, 151493, 221472, 302986, 442944, 454479, 605972, 908958, 1211944, 1363437, 1817916, 2423888, 2726874, 3635832, 4847776, 5453748, 7271664, 9695552, 10907496, 14543328, 21814992, 29086656, 43629984, 87259968]

約数ペア:

[(1, 87259968), (2, 43629984), (3, 29086656), (4, 21814992), (6, 14543328), (8, 10907496), (9, 9695552), (12, 7271664), (16, 5453748), (18, 4847776), (24, 3635832), (32, 2726874), (36, 2423888), (48, 1817916), (64, 1363437), (72, 1211944), (96, 908958), (144, 605972), (192, 454479), (197, 442944), (288, 302986), (394, 221472), (576, 151493), (591, 147648), (769, 113472), (788, 110736), (1182, 73824), (1538, 56736), (1576, 55368), (1773, 49216), (2307, 37824), (2364, 36912), (3076, 28368), (3152, 27684), (3546, 24608), (4614, 18912), (4728, 18456), (6152, 14184), (6304, 13842), (6921, 12608), (7092, 12304), (9228, 9456)]