87999296

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2551}}^1$

素因数の和:2588

約数の個数: 84

約数和(自身を含む): 221687136

約数和(自身を除く): 133687840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 2156, 2464, 2551, 3136, 4312, 4928, 5102, 8624, 10204, 17248, 17857, 20408, 28061, 34496, 35714, 40816, 56122, 71428, 81632, 112244, 124999, 142856, 163264, 196427, 224488, 249998, 285712, 392854, 448976, 499996, 571424, 785708, 897952, 999992, 1142848, 1374989, 1571416, 1795904, 1999984, 2749978, 3142832, 3999968, 5499956, 6285664, 7999936, 10999912, 12571328, 21999824, 43999648, 87999296]

約数ペア:

[(1, 87999296), (2, 43999648), (4, 21999824), (7, 12571328), (8, 10999912), (11, 7999936), (14, 6285664), (16, 5499956), (22, 3999968), (28, 3142832), (32, 2749978), (44, 1999984), (49, 1795904), (56, 1571416), (64, 1374989), (77, 1142848), (88, 999992), (98, 897952), (112, 785708), (154, 571424), (176, 499996), (196, 448976), (224, 392854), (308, 285712), (352, 249998), (392, 224488), (448, 196427), (539, 163264), (616, 142856), (704, 124999), (784, 112244), (1078, 81632), (1232, 71428), (1568, 56122), (2156, 40816), (2464, 35714), (2551, 34496), (3136, 28061), (4312, 20408), (4928, 17857), (5102, 17248), (8624, 10204)]