56479808

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 142548864

約数和(自身を除く): 86069056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 73, 77, 88, 112, 146, 154, 157, 176, 224, 292, 308, 314, 352, 448, 511, 584, 616, 628, 704, 803, 1022, 1099, 1168, 1232, 1256, 1606, 1727, 2044, 2198, 2336, 2464, 2512, 3212, 3454, 4088, 4396, 4672, 4928, 5024, 5621, 6424, 6908, 8176, 8792, 10048, 11242, 11461, 12089, 12848, 13816, 16352, 17584, 22484, 22922, 24178, 25696, 27632, 32704, 35168, 44968, 45844, 48356, 51392, 55264, 70336, 80227, 89936, 91688, 96712, 110528, 126071, 160454, 179872, 183376, 193424, 252142, 320908, 359744, 366752, 386848, 504284, 641816, 733504, 773696, 882497, 1008568, 1283632, 1764994, 2017136, 2567264, 3529988, 4034272, 5134528, 7059976, 8068544, 14119952, 28239904, 56479808]

約数ペア:

[(1, 56479808), (2, 28239904), (4, 14119952), (7, 8068544), (8, 7059976), (11, 5134528), (14, 4034272), (16, 3529988), (22, 2567264), (28, 2017136), (32, 1764994), (44, 1283632), (56, 1008568), (64, 882497), (73, 773696), (77, 733504), (88, 641816), (112, 504284), (146, 386848), (154, 366752), (157, 359744), (176, 320908), (224, 252142), (292, 193424), (308, 183376), (314, 179872), (352, 160454), (448, 126071), (511, 110528), (584, 96712), (616, 91688), (628, 89936), (704, 80227), (803, 70336), (1022, 55264), (1099, 51392), (1168, 48356), (1232, 45844), (1256, 44968), (1606, 35168), (1727, 32704), (2044, 27632), (2198, 25696), (2336, 24178), (2464, 22922), (2512, 22484), (3212, 17584), (3454, 16352), (4088, 13816), (4396, 12848), (4672, 12089), (4928, 11461), (5024, 11242), (5621, 10048), (6424, 8792), (6908, 8176)]