51858144

素因数分解:

$2^5\times 3^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 216

約数和(自身を含む): 173595240

約数和(自身を除く): 121737096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 96, 104, 108, 114, 117, 144, 152, 156, 162, 171, 208, 216, 228, 234, 243, 247, 288, 304, 312, 324, 342, 351, 416, 432, 456, 468, 486, 494, 513, 608, 624, 648, 684, 702, 729, 741, 864, 912, 936, 972, 988, 1026, 1053, 1248, 1296, 1368, 1404, 1458, 1482, 1539, 1824, 1872, 1944, 1976, 2052, 2106, 2187, 2223, 2592, 2736, 2808, 2916, 2964, 3078, 3159, 3744, 3888, 3952, 4104, 4212, 4374, 4446, 4617, 5472, 5616, 5832, 5928, 6156, 6318, 6561, 6669, 7776, 7904, 8208, 8424, 8748, 8892, 9234, 9477, 11232, 11664, 11856, 12312, 12636, 13122, 13338, 13851, 16416, 16848, 17496, 17784, 18468, 18954, 20007, 23328, 23712, 24624, 25272, 26244, 26676, 27702, 28431, 33696, 34992, 35568, 36936, 37908, 40014, 41553, 49248, 50544, 52488, 53352, 55404, 56862, 60021, 69984, 71136, 73872, 75816, 80028, 83106, 85293, 101088, 104976, 106704, 110808, 113724, 120042, 124659, 147744, 151632, 160056, 166212, 170586, 180063, 209952, 213408, 221616, 227448, 240084, 249318, 303264, 320112, 332424, 341172, 360126, 443232, 454896, 480168, 498636, 540189, 640224, 664848, 682344, 720252, 909792, 960336, 997272, 1080378, 1329696, 1364688, 1440504, 1620567, 1920672, 1994544, 2160756, 2729376, 2881008, 3241134, 3989088, 4321512, 5762016, 6482268, 8643024, 12964536, 17286048, 25929072, 51858144]

約数ペア:

[(1, 51858144), (2, 25929072), (3, 17286048), (4, 12964536), (6, 8643024), (8, 6482268), (9, 5762016), (12, 4321512), (13, 3989088), (16, 3241134), (18, 2881008), (19, 2729376), (24, 2160756), (26, 1994544), (27, 1920672), (32, 1620567), (36, 1440504), (38, 1364688), (39, 1329696), (48, 1080378), (52, 997272), (54, 960336), (57, 909792), (72, 720252), (76, 682344), (78, 664848), (81, 640224), (96, 540189), (104, 498636), (108, 480168), (114, 454896), (117, 443232), (144, 360126), (152, 341172), (156, 332424), (162, 320112), (171, 303264), (208, 249318), (216, 240084), (228, 227448), (234, 221616), (243, 213408), (247, 209952), (288, 180063), (304, 170586), (312, 166212), (324, 160056), (342, 151632), (351, 147744), (416, 124659), (432, 120042), (456, 113724), (468, 110808), (486, 106704), (494, 104976), (513, 101088), (608, 85293), (624, 83106), (648, 80028), (684, 75816), (702, 73872), (729, 71136), (741, 69984), (864, 60021), (912, 56862), (936, 55404), (972, 53352), (988, 52488), (1026, 50544), (1053, 49248), (1248, 41553), (1296, 40014), (1368, 37908), (1404, 36936), (1458, 35568), (1482, 34992), (1539, 33696), (1824, 28431), (1872, 27702), (1944, 26676), (1976, 26244), (2052, 25272), (2106, 24624), (2187, 23712), (2223, 23328), (2592, 20007), (2736, 18954), (2808, 18468), (2916, 17784), (2964, 17496), (3078, 16848), (3159, 16416), (3744, 13851), (3888, 13338), (3952, 13122), (4104, 12636), (4212, 12312), (4374, 11856), (4446, 11664), (4617, 11232), (5472, 9477), (5616, 9234), (5832, 8892), (5928, 8748), (6156, 8424), (6318, 8208), (6561, 7904), (6669, 7776)]