71027416

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2609}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 138121200

約数和(自身を除く): 67093784

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 2609, 3403, 5218, 6806, 10436, 13612, 20872, 27224, 106969, 213938, 216547, 427876, 433094, 855752, 866188, 1732376, 8878427, 17756854, 35513708, 71027416]

約数ペア:

[(1, 71027416), (2, 35513708), (4, 17756854), (8, 8878427), (41, 1732376), (82, 866188), (83, 855752), (164, 433094), (166, 427876), (328, 216547), (332, 213938), (664, 106969), (2609, 27224), (3403, 20872), (5218, 13612), (6806, 10436)]