75921538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1123}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 142433280

約数和(自身を除く): 66511742

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 439, 878, 1123, 2246, 3073, 4829, 6146, 7861, 9658, 12353, 15722, 24706, 33803, 67606, 86471, 172942, 492997, 985994, 3450979, 5422967, 6901958, 10845934, 37960769, 75921538]

約数ペア:

[(1, 75921538), (2, 37960769), (7, 10845934), (11, 6901958), (14, 5422967), (22, 3450979), (77, 985994), (154, 492997), (439, 172942), (878, 86471), (1123, 67606), (2246, 33803), (3073, 24706), (4829, 15722), (6146, 12353), (7861, 9658)]