55857438

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 112

約数和(自身を含む): 154978656

約数和(自身を除く): 99121218

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 243, 273, 351, 378, 421, 486, 546, 567, 702, 729, 819, 842, 1053, 1134, 1263, 1458, 1638, 1701, 2106, 2457, 2526, 2947, 3159, 3402, 3789, 4914, 5103, 5473, 5894, 6318, 7371, 7578, 8841, 9477, 10206, 10946, 11367, 14742, 16419, 17682, 18954, 22113, 22734, 26523, 32838, 34101, 38311, 44226, 49257, 53046, 66339, 68202, 76622, 79569, 98514, 102303, 114933, 132678, 147771, 159138, 204606, 229866, 238707, 295542, 306909, 344799, 443313, 477414, 613818, 689598, 716121, 886626, 1034397, 1329939, 1432242, 2068794, 2148363, 2659878, 3103191, 3989817, 4296726, 6206382, 7979634, 9309573, 18619146, 27928719, 55857438]

約数ペア:

[(1, 55857438), (2, 27928719), (3, 18619146), (6, 9309573), (7, 7979634), (9, 6206382), (13, 4296726), (14, 3989817), (18, 3103191), (21, 2659878), (26, 2148363), (27, 2068794), (39, 1432242), (42, 1329939), (54, 1034397), (63, 886626), (78, 716121), (81, 689598), (91, 613818), (117, 477414), (126, 443313), (162, 344799), (182, 306909), (189, 295542), (234, 238707), (243, 229866), (273, 204606), (351, 159138), (378, 147771), (421, 132678), (486, 114933), (546, 102303), (567, 98514), (702, 79569), (729, 76622), (819, 68202), (842, 66339), (1053, 53046), (1134, 49257), (1263, 44226), (1458, 38311), (1638, 34101), (1701, 32838), (2106, 26523), (2457, 22734), (2526, 22113), (2947, 18954), (3159, 17682), (3402, 16419), (3789, 14742), (4914, 11367), (5103, 10946), (5473, 10206), (5894, 9477), (6318, 8841), (7371, 7578)]