26887212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 75915840

約数和(自身を除く): 49028628

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, 1579, 1892, 2838, 3158, 4257, 4737, 5676, 6316, 8514, 9474, 14211, 17028, 17369, 18948, 28422, 34738, 52107, 56844, 67897, 69476, 104214, 135794, 156321, 203691, 208428, 271588, 312642, 407382, 611073, 625284, 746867, 814764, 1222146, 1493734, 2240601, 2444292, 2987468, 4481202, 6721803, 8962404, 13443606, 26887212]

約数ペア:

[(1, 26887212), (2, 13443606), (3, 8962404), (4, 6721803), (6, 4481202), (9, 2987468), (11, 2444292), (12, 2240601), (18, 1493734), (22, 1222146), (33, 814764), (36, 746867), (43, 625284), (44, 611073), (66, 407382), (86, 312642), (99, 271588), (129, 208428), (132, 203691), (172, 156321), (198, 135794), (258, 104214), (387, 69476), (396, 67897), (473, 56844), (516, 52107), (774, 34738), (946, 28422), (1419, 18948), (1548, 17369), (1579, 17028), (1892, 14211), (2838, 9474), (3158, 8514), (4257, 6316), (4737, 5676)]