68641672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7573}}^1$

素因数の和:7693

約数の個数: 32

約数和(自身を含む): 141785280

約数和(自身を除く): 73143608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 7573, 9064, 15146, 30292, 60584, 83303, 166606, 333212, 666424, 780019, 1560038, 3120076, 6240152, 8580209, 17160418, 34320836, 68641672]

約数ペア:

[(1, 68641672), (2, 34320836), (4, 17160418), (8, 8580209), (11, 6240152), (22, 3120076), (44, 1560038), (88, 780019), (103, 666424), (206, 333212), (412, 166606), (824, 83303), (1133, 60584), (2266, 30292), (4532, 15146), (7573, 9064)]