54207328

素因数分解:

$2^5\times 7^2\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:396

約数の個数: 72

約数和(自身を含む): 125483904

約数和(自身を除く): 71276576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 181, 191, 196, 224, 362, 382, 392, 724, 764, 784, 1267, 1337, 1448, 1528, 1568, 2534, 2674, 2896, 3056, 5068, 5348, 5792, 6112, 8869, 9359, 10136, 10696, 17738, 18718, 20272, 21392, 34571, 35476, 37436, 40544, 42784, 69142, 70952, 74872, 138284, 141904, 149744, 241997, 276568, 283808, 299488, 483994, 553136, 967988, 1106272, 1693979, 1935976, 3387958, 3871952, 6775916, 7743904, 13551832, 27103664, 54207328]

約数ペア:

[(1, 54207328), (2, 27103664), (4, 13551832), (7, 7743904), (8, 6775916), (14, 3871952), (16, 3387958), (28, 1935976), (32, 1693979), (49, 1106272), (56, 967988), (98, 553136), (112, 483994), (181, 299488), (191, 283808), (196, 276568), (224, 241997), (362, 149744), (382, 141904), (392, 138284), (724, 74872), (764, 70952), (784, 69142), (1267, 42784), (1337, 40544), (1448, 37436), (1528, 35476), (1568, 34571), (2534, 21392), (2674, 20272), (2896, 18718), (3056, 17738), (5068, 10696), (5348, 10136), (5792, 9359), (6112, 8869)]