71345057

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 90961920

約数和(自身を除く): 19616863

約数列:

[1, 7, 19, 23, 83, 133, 161, 281, 437, 581, 1577, 1909, 1967, 3059, 5339, 6463, 11039, 13363, 23323, 36271, 37373, 45241, 122797, 163261, 253897, 443137, 536429, 859579, 3101959, 3755003, 10192151, 71345057]

約数ペア:

[(1, 71345057), (7, 10192151), (19, 3755003), (23, 3101959), (83, 859579), (133, 536429), (161, 443137), (281, 253897), (437, 163261), (581, 122797), (1577, 45241), (1909, 37373), (1967, 36271), (3059, 23323), (5339, 13363), (6463, 11039)]