68688796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1186

約数の個数: 36

約数和(自身を含む): 133207480

約数和(自身を除く): 64518684

約数列:

[1, 2, 4, 11, 22, 44, 121, 139, 242, 278, 484, 556, 1021, 1529, 2042, 3058, 4084, 6116, 11231, 16819, 22462, 33638, 44924, 67276, 123541, 141919, 247082, 283838, 494164, 567676, 1561109, 3122218, 6244436, 17172199, 34344398, 68688796]

約数ペア:

[(1, 68688796), (2, 34344398), (4, 17172199), (11, 6244436), (22, 3122218), (44, 1561109), (121, 567676), (139, 494164), (242, 283838), (278, 247082), (484, 141919), (556, 123541), (1021, 67276), (1529, 44924), (2042, 33638), (3058, 22462), (4084, 16819), (6116, 11231)]