66581658

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25867}}^1$

素因数の和:25899

約数の個数: 48

約数和(自身を含む): 169487136

約数和(自身を除く): 102905478

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 25867, 51734, 77601, 155202, 232803, 284537, 336271, 465606, 569074, 672542, 853611, 1008813, 1707222, 2017626, 2560833, 3026439, 3698981, 5121666, 6052878, 7397962, 11096943, 22193886, 33290829, 66581658]

約数ペア:

[(1, 66581658), (2, 33290829), (3, 22193886), (6, 11096943), (9, 7397962), (11, 6052878), (13, 5121666), (18, 3698981), (22, 3026439), (26, 2560833), (33, 2017626), (39, 1707222), (66, 1008813), (78, 853611), (99, 672542), (117, 569074), (143, 465606), (198, 336271), (234, 284537), (286, 232803), (429, 155202), (858, 77601), (1287, 51734), (2574, 25867)]