74381307

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 148635648

約数和(自身を除く): 74254341

約数列:

[1, 3, 7, 11, 13, 17, 21, 31, 33, 39, 47, 51, 77, 91, 93, 119, 141, 143, 187, 217, 221, 231, 273, 329, 341, 357, 403, 429, 517, 527, 561, 611, 651, 663, 799, 987, 1001, 1023, 1209, 1309, 1457, 1547, 1551, 1581, 1833, 2387, 2397, 2431, 2821, 3003, 3619, 3689, 3927, 4277, 4371, 4433, 4641, 5593, 5797, 6721, 6851, 7161, 7293, 8463, 8789, 10199, 10387, 10857, 11067, 12831, 13299, 16027, 16779, 17017, 17391, 18941, 20163, 20553, 24769, 26367, 30597, 31031, 31161, 40579, 47047, 47957, 48081, 51051, 56823, 61523, 72709, 74307, 75361, 93093, 112189, 114257, 121737, 132587, 141141, 143871, 173383, 184569, 208351, 218127, 226083, 272459, 321997, 336567, 342771, 397761, 520149, 527527, 625053, 799799, 817377, 965991, 1458457, 1582581, 1907213, 2253979, 2399397, 3541967, 4375371, 5721639, 6761937, 10625901, 24793769, 74381307]

約数ペア:

[(1, 74381307), (3, 24793769), (7, 10625901), (11, 6761937), (13, 5721639), (17, 4375371), (21, 3541967), (31, 2399397), (33, 2253979), (39, 1907213), (47, 1582581), (51, 1458457), (77, 965991), (91, 817377), (93, 799799), (119, 625053), (141, 527527), (143, 520149), (187, 397761), (217, 342771), (221, 336567), (231, 321997), (273, 272459), (329, 226083), (341, 218127), (357, 208351), (403, 184569), (429, 173383), (517, 143871), (527, 141141), (561, 132587), (611, 121737), (651, 114257), (663, 112189), (799, 93093), (987, 75361), (1001, 74307), (1023, 72709), (1209, 61523), (1309, 56823), (1457, 51051), (1547, 48081), (1551, 47957), (1581, 47047), (1833, 40579), (2387, 31161), (2397, 31031), (2431, 30597), (2821, 26367), (3003, 24769), (3619, 20553), (3689, 20163), (3927, 18941), (4277, 17391), (4371, 17017), (4433, 16779), (4641, 16027), (5593, 13299), (5797, 12831), (6721, 11067), (6851, 10857), (7161, 10387), (7293, 10199), (8463, 8789)]