66674166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 149140992

約数和(自身を除く): 82466826

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 103, 129, 193, 206, 258, 309, 386, 559, 579, 618, 1118, 1158, 1339, 1677, 2509, 2678, 3354, 4017, 4429, 5018, 7527, 8034, 8299, 8858, 13287, 15054, 16598, 19879, 24897, 26574, 39758, 49794, 57577, 59637, 107887, 115154, 119274, 172731, 215774, 258427, 323661, 345462, 516854, 647322, 775281, 854797, 1550562, 1709594, 2564391, 5128782, 11112361, 22224722, 33337083, 66674166]

約数ペア:

[(1, 66674166), (2, 33337083), (3, 22224722), (6, 11112361), (13, 5128782), (26, 2564391), (39, 1709594), (43, 1550562), (78, 854797), (86, 775281), (103, 647322), (129, 516854), (193, 345462), (206, 323661), (258, 258427), (309, 215774), (386, 172731), (559, 119274), (579, 115154), (618, 107887), (1118, 59637), (1158, 57577), (1339, 49794), (1677, 39758), (2509, 26574), (2678, 24897), (3354, 19879), (4017, 16598), (4429, 15054), (5018, 13287), (7527, 8858), (8034, 8299)]