69975774

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20789}}^1$

素因数の和:20825

約数の個数: 48

約数和(自身を含む): 175134960

約数和(自身を除く): 105159186

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 20789, 41578, 62367, 124734, 187101, 228679, 353413, 374202, 457358, 686037, 706826, 1060239, 1372074, 2058111, 2120478, 3180717, 3887543, 4116222, 6361434, 7775086, 11662629, 23325258, 34987887, 69975774]

約数ペア:

[(1, 69975774), (2, 34987887), (3, 23325258), (6, 11662629), (9, 7775086), (11, 6361434), (17, 4116222), (18, 3887543), (22, 3180717), (33, 2120478), (34, 2058111), (51, 1372074), (66, 1060239), (99, 706826), (102, 686037), (153, 457358), (187, 374202), (198, 353413), (306, 228679), (374, 187101), (561, 124734), (1122, 62367), (1683, 41578), (3366, 20789)]