68706774

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2649

約数の個数: 48

約数和(自身を含む): 158745600

約数和(自身を除く): 90038826

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 474, 711, 1422, 1501, 2543, 3002, 4503, 5086, 7629, 9006, 13509, 15258, 22887, 27018, 45774, 48317, 96634, 144951, 200897, 289902, 401794, 434853, 602691, 869706, 1205382, 1808073, 3616146, 3817043, 7634086, 11451129, 22902258, 34353387, 68706774]

約数ペア:

[(1, 68706774), (2, 34353387), (3, 22902258), (6, 11451129), (9, 7634086), (18, 3817043), (19, 3616146), (38, 1808073), (57, 1205382), (79, 869706), (114, 602691), (158, 434853), (171, 401794), (237, 289902), (342, 200897), (474, 144951), (711, 96634), (1422, 48317), (1501, 45774), (2543, 27018), (3002, 22887), (4503, 15258), (5086, 13509), (7629, 9006)]