68111883

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23003}}^1$

素因数の和:23063

約数の個数: 24

約数和(自身を含む): 114835968

約数和(自身を除く): 46724085

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 23003, 69009, 161021, 207027, 483063, 1081141, 1449189, 3243423, 7567987, 9730269, 22703961, 68111883]

約数ペア:

[(1, 68111883), (3, 22703961), (7, 9730269), (9, 7567987), (21, 3243423), (47, 1449189), (63, 1081141), (141, 483063), (329, 207027), (423, 161021), (987, 69009), (2961, 23003)]