68905818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1783}}^1$

素因数の和:1923

約数の個数: 48

約数和(自身を含む): 158633280

約数和(自身を除く): 89727462

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 113, 114, 171, 226, 339, 342, 678, 1017, 1783, 2034, 2147, 3566, 4294, 5349, 6441, 10698, 12882, 16047, 19323, 32094, 33877, 38646, 67754, 101631, 201479, 203262, 304893, 402958, 604437, 609786, 1208874, 1813311, 3626622, 3828101, 7656202, 11484303, 22968606, 34452909, 68905818]

約数ペア:

[(1, 68905818), (2, 34452909), (3, 22968606), (6, 11484303), (9, 7656202), (18, 3828101), (19, 3626622), (38, 1813311), (57, 1208874), (113, 609786), (114, 604437), (171, 402958), (226, 304893), (339, 203262), (342, 201479), (678, 101631), (1017, 67754), (1783, 38646), (2034, 33877), (2147, 32094), (3566, 19323), (4294, 16047), (5349, 12882), (6441, 10698)]