27704556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1691

約数の個数: 72

約数和(自身を含む): 78222144

約数和(自身を除く): 50517588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1627, 1892, 2838, 3254, 4257, 4881, 5676, 6508, 8514, 9762, 14643, 17028, 17897, 19524, 29286, 35794, 53691, 58572, 69961, 71588, 107382, 139922, 161073, 209883, 214764, 279844, 322146, 419766, 629649, 644292, 769571, 839532, 1259298, 1539142, 2308713, 2518596, 3078284, 4617426, 6926139, 9234852, 13852278, 27704556]

約数ペア:

[(1, 27704556), (2, 13852278), (3, 9234852), (4, 6926139), (6, 4617426), (9, 3078284), (11, 2518596), (12, 2308713), (18, 1539142), (22, 1259298), (33, 839532), (36, 769571), (43, 644292), (44, 629649), (66, 419766), (86, 322146), (99, 279844), (129, 214764), (132, 209883), (172, 161073), (198, 139922), (258, 107382), (387, 71588), (396, 69961), (473, 58572), (516, 53691), (774, 35794), (946, 29286), (1419, 19524), (1548, 17897), (1627, 17028), (1892, 14643), (2838, 9762), (3254, 8514), (4257, 6508), (4881, 5676)]