71360872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7873}}^1$

素因数の和:7993

約数の個数: 32

約数和(自身を含む): 147401280

約数和(自身を除く): 76040408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 7873, 9064, 15746, 31492, 62984, 86603, 173206, 346412, 692824, 810919, 1621838, 3243676, 6487352, 8920109, 17840218, 35680436, 71360872]

約数ペア:

[(1, 71360872), (2, 35680436), (4, 17840218), (8, 8920109), (11, 6487352), (22, 3243676), (44, 1621838), (88, 810919), (103, 692824), (206, 346412), (412, 173206), (824, 86603), (1133, 62984), (2266, 31492), (4532, 15746), (7873, 9064)]