42648536

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5479}}^1$

素因数の和:5631

約数の個数: 32

約数和(自身を含む): 92064000

約数和(自身を除く): 49415464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 5479, 7784, 10958, 21916, 38353, 43832, 76706, 153412, 306824, 761581, 1523162, 3046324, 5331067, 6092648, 10662134, 21324268, 42648536]

約数ペア:

[(1, 42648536), (2, 21324268), (4, 10662134), (7, 6092648), (8, 5331067), (14, 3046324), (28, 1523162), (56, 761581), (139, 306824), (278, 153412), (556, 76706), (973, 43832), (1112, 38353), (1946, 21916), (3892, 10958), (5479, 7784)]