67686916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1440

約数の個数: 36

約数和(自身を含む): 131516784

約数和(自身を除く): 63829868

約数列:

[1, 2, 4, 11, 22, 44, 107, 121, 214, 242, 428, 484, 1177, 1307, 2354, 2614, 4708, 5228, 12947, 14377, 25894, 28754, 51788, 57508, 139849, 158147, 279698, 316294, 559396, 632588, 1538339, 3076678, 6153356, 16921729, 33843458, 67686916]

約数ペア:

[(1, 67686916), (2, 33843458), (4, 16921729), (11, 6153356), (22, 3076678), (44, 1538339), (107, 632588), (121, 559396), (214, 316294), (242, 279698), (428, 158147), (484, 139849), (1177, 57508), (1307, 51788), (2354, 28754), (2614, 25894), (4708, 14377), (5228, 12947)]