42549892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 98611520

約数和(自身を除く): 56061628

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 661, 836, 847, 1322, 1463, 1694, 2299, 2644, 2926, 3388, 4598, 4627, 5852, 7271, 9196, 9254, 12559, 14542, 16093, 18508, 25118, 29084, 32186, 50236, 50897, 64372, 79981, 87913, 101794, 138149, 159962, 175826, 203588, 276298, 319924, 351652, 552596, 559867, 967043, 1119734, 1519639, 1934086, 2239468, 3039278, 3868172, 6078556, 10637473, 21274946, 42549892]

約数ペア:

[(1, 42549892), (2, 21274946), (4, 10637473), (7, 6078556), (11, 3868172), (14, 3039278), (19, 2239468), (22, 1934086), (28, 1519639), (38, 1119734), (44, 967043), (76, 559867), (77, 552596), (121, 351652), (133, 319924), (154, 276298), (209, 203588), (242, 175826), (266, 159962), (308, 138149), (418, 101794), (484, 87913), (532, 79981), (661, 64372), (836, 50897), (847, 50236), (1322, 32186), (1463, 29084), (1694, 25118), (2299, 18508), (2644, 16093), (2926, 14542), (3388, 12559), (4598, 9254), (4627, 9196), (5852, 7271)]