54681354

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 156854880

約数和(自身を除く): 102173526

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 234, 247, 251, 266, 273, 294, 342, 399, 441, 494, 502, 546, 637, 741, 753, 798, 819, 882, 931, 1197, 1274, 1482, 1506, 1638, 1729, 1757, 1862, 1911, 2223, 2259, 2394, 2793, 3263, 3458, 3514, 3822, 4446, 4518, 4769, 5187, 5271, 5586, 5733, 6526, 8379, 9538, 9789, 10374, 10542, 11466, 12103, 12299, 14307, 15561, 15813, 16758, 19578, 22841, 24206, 24598, 28614, 29367, 31122, 31626, 33383, 36309, 36897, 42921, 45682, 58734, 61997, 66766, 68523, 72618, 73794, 85842, 100149, 108927, 110691, 123994, 137046, 159887, 185991, 200298, 205569, 217854, 221382, 233681, 300447, 319774, 371982, 411138, 433979, 467362, 479661, 557973, 600894, 701043, 867958, 959322, 1115946, 1301937, 1402086, 1438983, 2103129, 2603874, 2877966, 3037853, 3905811, 4206258, 6075706, 7811622, 9113559, 18227118, 27340677, 54681354]

約数ペア:

[(1, 54681354), (2, 27340677), (3, 18227118), (6, 9113559), (7, 7811622), (9, 6075706), (13, 4206258), (14, 3905811), (18, 3037853), (19, 2877966), (21, 2603874), (26, 2103129), (38, 1438983), (39, 1402086), (42, 1301937), (49, 1115946), (57, 959322), (63, 867958), (78, 701043), (91, 600894), (98, 557973), (114, 479661), (117, 467362), (126, 433979), (133, 411138), (147, 371982), (171, 319774), (182, 300447), (234, 233681), (247, 221382), (251, 217854), (266, 205569), (273, 200298), (294, 185991), (342, 159887), (399, 137046), (441, 123994), (494, 110691), (502, 108927), (546, 100149), (637, 85842), (741, 73794), (753, 72618), (798, 68523), (819, 66766), (882, 61997), (931, 58734), (1197, 45682), (1274, 42921), (1482, 36897), (1506, 36309), (1638, 33383), (1729, 31626), (1757, 31122), (1862, 29367), (1911, 28614), (2223, 24598), (2259, 24206), (2394, 22841), (2793, 19578), (3263, 16758), (3458, 15813), (3514, 15561), (3822, 14307), (4446, 12299), (4518, 12103), (4769, 11466), (5187, 10542), (5271, 10374), (5586, 9789), (5733, 9538), (6526, 8379)]