68012144

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 135460080

約数和(自身を除く): 67447936

約数列:

[1, 2, 4, 8, 16, 53, 106, 139, 212, 278, 424, 556, 577, 848, 1112, 1154, 2224, 2308, 4616, 7367, 9232, 14734, 29468, 30581, 58936, 61162, 80203, 117872, 122324, 160406, 244648, 320812, 489296, 641624, 1283248, 4250759, 8501518, 17003036, 34006072, 68012144]

約数ペア:

[(1, 68012144), (2, 34006072), (4, 17003036), (8, 8501518), (16, 4250759), (53, 1283248), (106, 641624), (139, 489296), (212, 320812), (278, 244648), (424, 160406), (556, 122324), (577, 117872), (848, 80203), (1112, 61162), (1154, 58936), (2224, 30581), (2308, 29468), (4616, 14734), (7367, 9232)]