71373526

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 124830720

約数和(自身を除く): 53457194

約数列:

[1, 2, 7, 14, 83, 166, 239, 257, 478, 514, 581, 1162, 1673, 1799, 3346, 3598, 19837, 21331, 39674, 42662, 61423, 122846, 138859, 149317, 277718, 298634, 429961, 859922, 5098109, 10196218, 35686763, 71373526]

約数ペア:

[(1, 71373526), (2, 35686763), (7, 10196218), (14, 5098109), (83, 859922), (166, 429961), (239, 298634), (257, 277718), (478, 149317), (514, 138859), (581, 122846), (1162, 61423), (1673, 42662), (1799, 39674), (3346, 21331), (3598, 19837)]