27904206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 64281600

約数和(自身を除く): 36377394

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 61, 66, 87, 122, 174, 183, 239, 319, 366, 478, 638, 671, 717, 957, 1342, 1434, 1769, 1914, 2013, 2629, 3538, 4026, 5258, 5307, 6931, 7887, 10614, 13862, 14579, 15774, 19459, 20793, 29158, 38918, 41586, 43737, 58377, 76241, 87474, 116754, 152482, 160369, 228723, 320738, 422791, 457446, 481107, 845582, 962214, 1268373, 2536746, 4650701, 9301402, 13952103, 27904206]

約数ペア:

[(1, 27904206), (2, 13952103), (3, 9301402), (6, 4650701), (11, 2536746), (22, 1268373), (29, 962214), (33, 845582), (58, 481107), (61, 457446), (66, 422791), (87, 320738), (122, 228723), (174, 160369), (183, 152482), (239, 116754), (319, 87474), (366, 76241), (478, 58377), (638, 43737), (671, 41586), (717, 38918), (957, 29158), (1342, 20793), (1434, 19459), (1769, 15774), (1914, 14579), (2013, 13862), (2629, 10614), (3538, 7887), (4026, 6931), (5258, 5307)]