87412864

素因数分解:

$2^7\times 7^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 222768000

約数和(自身を除く): 135355136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 181, 196, 224, 308, 343, 352, 362, 392, 448, 539, 616, 686, 704, 724, 784, 896, 1078, 1232, 1267, 1372, 1408, 1448, 1568, 1991, 2156, 2464, 2534, 2744, 2896, 3136, 3773, 3982, 4312, 4928, 5068, 5488, 5792, 6272, 7546, 7964, 8624, 8869, 9856, 10136, 10976, 11584, 13937, 15092, 15928, 17248, 17738, 20272, 21952, 23168, 27874, 30184, 31856, 34496, 35476, 40544, 43904, 55748, 60368, 62083, 63712, 68992, 70952, 81088, 97559, 111496, 120736, 124166, 127424, 141904, 162176, 195118, 222992, 241472, 248332, 254848, 283808, 390236, 445984, 482944, 496664, 567616, 682913, 780472, 891968, 993328, 1135232, 1365826, 1560944, 1783936, 1986656, 2731652, 3121888, 3973312, 5463304, 6243776, 7946624, 10926608, 12487552, 21853216, 43706432, 87412864]

約数ペア:

[(1, 87412864), (2, 43706432), (4, 21853216), (7, 12487552), (8, 10926608), (11, 7946624), (14, 6243776), (16, 5463304), (22, 3973312), (28, 3121888), (32, 2731652), (44, 1986656), (49, 1783936), (56, 1560944), (64, 1365826), (77, 1135232), (88, 993328), (98, 891968), (112, 780472), (128, 682913), (154, 567616), (176, 496664), (181, 482944), (196, 445984), (224, 390236), (308, 283808), (343, 254848), (352, 248332), (362, 241472), (392, 222992), (448, 195118), (539, 162176), (616, 141904), (686, 127424), (704, 124166), (724, 120736), (784, 111496), (896, 97559), (1078, 81088), (1232, 70952), (1267, 68992), (1372, 63712), (1408, 62083), (1448, 60368), (1568, 55748), (1991, 43904), (2156, 40544), (2464, 35476), (2534, 34496), (2744, 31856), (2896, 30184), (3136, 27874), (3773, 23168), (3982, 21952), (4312, 20272), (4928, 17738), (5068, 17248), (5488, 15928), (5792, 15092), (6272, 13937), (7546, 11584), (7964, 10976), (8624, 10136), (8869, 9856)]