70440391

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2609}}^1$

素因数の和:2671

約数の個数: 24

約数和(自身を含む): 89262000

約数和(自身を除く): 18821609

約数列:

[1, 7, 19, 29, 49, 133, 203, 551, 931, 1421, 2609, 3857, 18263, 26999, 49571, 75661, 127841, 346997, 529627, 1437559, 2428979, 3707389, 10062913, 70440391]

約数ペア:

[(1, 70440391), (7, 10062913), (19, 3707389), (29, 2428979), (49, 1437559), (133, 529627), (203, 346997), (551, 127841), (931, 75661), (1421, 49571), (2609, 26999), (3857, 18263)]