82816756

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1396

約数の個数: 36

約数和(自身を含む): 160578880

約数和(自身を除く): 77762124

約数列:

[1, 2, 4, 11, 22, 44, 121, 139, 242, 278, 484, 556, 1231, 1529, 2462, 3058, 4924, 6116, 13541, 16819, 27082, 33638, 54164, 67276, 148951, 171109, 297902, 342218, 595804, 684436, 1882199, 3764398, 7528796, 20704189, 41408378, 82816756]

約数ペア:

[(1, 82816756), (2, 41408378), (4, 20704189), (11, 7528796), (22, 3764398), (44, 1882199), (121, 684436), (139, 595804), (242, 342218), (278, 297902), (484, 171109), (556, 148951), (1231, 67276), (1529, 54164), (2462, 33638), (3058, 27082), (4924, 16819), (6116, 13541)]