42591472

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 103993344

約数和(自身を除く): 61401872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 181, 191, 308, 362, 382, 616, 724, 764, 1232, 1267, 1337, 1448, 1528, 1991, 2101, 2534, 2674, 2896, 3056, 3982, 4202, 5068, 5348, 7964, 8404, 10136, 10696, 13937, 14707, 15928, 16808, 20272, 21392, 27874, 29414, 31856, 33616, 34571, 55748, 58828, 69142, 111496, 117656, 138284, 222992, 235312, 241997, 276568, 380281, 483994, 553136, 760562, 967988, 1521124, 1935976, 2661967, 3042248, 3871952, 5323934, 6084496, 10647868, 21295736, 42591472]

約数ペア:

[(1, 42591472), (2, 21295736), (4, 10647868), (7, 6084496), (8, 5323934), (11, 3871952), (14, 3042248), (16, 2661967), (22, 1935976), (28, 1521124), (44, 967988), (56, 760562), (77, 553136), (88, 483994), (112, 380281), (154, 276568), (176, 241997), (181, 235312), (191, 222992), (308, 138284), (362, 117656), (382, 111496), (616, 69142), (724, 58828), (764, 55748), (1232, 34571), (1267, 33616), (1337, 31856), (1448, 29414), (1528, 27874), (1991, 21392), (2101, 20272), (2534, 16808), (2674, 15928), (2896, 14707), (3056, 13937), (3982, 10696), (4202, 10136), (5068, 8404), (5348, 7964)]