55776168

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1056

約数の個数: 128

約数和(自身を含む): 182035200

約数和(自身を除く): 126259032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 148, 168, 189, 216, 222, 252, 259, 296, 333, 378, 444, 504, 518, 666, 756, 777, 888, 997, 999, 1036, 1332, 1512, 1554, 1994, 1998, 2072, 2331, 2664, 2991, 3108, 3988, 3996, 4662, 5982, 6216, 6979, 6993, 7976, 7992, 8973, 9324, 11964, 13958, 13986, 17946, 18648, 20937, 23928, 26919, 27916, 27972, 35892, 36889, 41874, 53838, 55832, 55944, 62811, 71784, 73778, 83748, 107676, 110667, 125622, 147556, 167496, 188433, 215352, 221334, 251244, 258223, 295112, 332001, 376866, 442668, 502488, 516446, 664002, 753732, 774669, 885336, 996003, 1032892, 1328004, 1507464, 1549338, 1992006, 2065784, 2324007, 2656008, 3098676, 3984012, 4648014, 6197352, 6972021, 7968024, 9296028, 13944042, 18592056, 27888084, 55776168]

約数ペア:

[(1, 55776168), (2, 27888084), (3, 18592056), (4, 13944042), (6, 9296028), (7, 7968024), (8, 6972021), (9, 6197352), (12, 4648014), (14, 3984012), (18, 3098676), (21, 2656008), (24, 2324007), (27, 2065784), (28, 1992006), (36, 1549338), (37, 1507464), (42, 1328004), (54, 1032892), (56, 996003), (63, 885336), (72, 774669), (74, 753732), (84, 664002), (108, 516446), (111, 502488), (126, 442668), (148, 376866), (168, 332001), (189, 295112), (216, 258223), (222, 251244), (252, 221334), (259, 215352), (296, 188433), (333, 167496), (378, 147556), (444, 125622), (504, 110667), (518, 107676), (666, 83748), (756, 73778), (777, 71784), (888, 62811), (997, 55944), (999, 55832), (1036, 53838), (1332, 41874), (1512, 36889), (1554, 35892), (1994, 27972), (1998, 27916), (2072, 26919), (2331, 23928), (2664, 20937), (2991, 18648), (3108, 17946), (3988, 13986), (3996, 13958), (4662, 11964), (5982, 9324), (6216, 8973), (6979, 7992), (6993, 7976)]