71211754

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 113861376

約数和(自身を除く): 42649622

約数列:

[1, 2, 37, 53, 67, 74, 106, 134, 271, 542, 1961, 2479, 3551, 3922, 4958, 7102, 10027, 14363, 18157, 20054, 28726, 36314, 131387, 262774, 531431, 671809, 962321, 1062862, 1343618, 1924642, 35605877, 71211754]

約数ペア:

[(1, 71211754), (2, 35605877), (37, 1924642), (53, 1343618), (67, 1062862), (74, 962321), (106, 671809), (134, 531431), (271, 262774), (542, 131387), (1961, 36314), (2479, 28726), (3551, 20054), (3922, 18157), (4958, 14363), (7102, 10027)]