68456031

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4637}}^1$

素因数の和:4703

約数の個数: 32

約数和(自身を含む): 112796160

約数和(自身を除く): 44340129

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4637, 4921, 13911, 14763, 32459, 88103, 97377, 171569, 264309, 514707, 616721, 1200983, 1850163, 3259811, 3602949, 9779433, 22818677, 68456031]

約数ペア:

[(1, 68456031), (3, 22818677), (7, 9779433), (19, 3602949), (21, 3259811), (37, 1850163), (57, 1200983), (111, 616721), (133, 514707), (259, 264309), (399, 171569), (703, 97377), (777, 88103), (2109, 32459), (4637, 14763), (4921, 13911)]