81401916

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5051}}^1$

素因数の和:5154

約数の個数: 48

約数和(自身を含む): 203696640

約数和(自身を除く): 122294724

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 316, 474, 948, 1343, 2686, 4029, 5051, 5372, 8058, 10102, 15153, 16116, 20204, 30306, 60612, 85867, 171734, 257601, 343468, 399029, 515202, 798058, 1030404, 1197087, 1596116, 2394174, 4788348, 6783493, 13566986, 20350479, 27133972, 40700958, 81401916]

約数ペア:

[(1, 81401916), (2, 40700958), (3, 27133972), (4, 20350479), (6, 13566986), (12, 6783493), (17, 4788348), (34, 2394174), (51, 1596116), (68, 1197087), (79, 1030404), (102, 798058), (158, 515202), (204, 399029), (237, 343468), (316, 257601), (474, 171734), (948, 85867), (1343, 60612), (2686, 30306), (4029, 20204), (5051, 16116), (5372, 15153), (8058, 10102)]