31209114

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 65640960

約数和(自身を除く): 34431846

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 1627, 3197, 3254, 4881, 6394, 9591, 9762, 19182, 37421, 74842, 112263, 224526, 226153, 452306, 678459, 1356918, 5201519, 10403038, 15604557, 31209114]

約数ペア:

[(1, 31209114), (2, 15604557), (3, 10403038), (6, 5201519), (23, 1356918), (46, 678459), (69, 452306), (138, 226153), (139, 224526), (278, 112263), (417, 74842), (834, 37421), (1627, 19182), (3197, 9762), (3254, 9591), (4881, 6394)]