42561072

素因数分解:

$2^4\times 3^3\times {\mathrm{83}}^1\times {\mathrm{1187}}^1$

素因数の和:1287

約数の個数: 80

約数和(自身を含む): 123742080

約数和(自身を除く): 81181008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 83, 108, 144, 166, 216, 249, 332, 432, 498, 664, 747, 996, 1187, 1328, 1494, 1992, 2241, 2374, 2988, 3561, 3984, 4482, 4748, 5976, 7122, 8964, 9496, 10683, 11952, 14244, 17928, 18992, 21366, 28488, 32049, 35856, 42732, 56976, 64098, 85464, 98521, 128196, 170928, 197042, 256392, 295563, 394084, 512784, 591126, 788168, 886689, 1182252, 1576336, 1773378, 2364504, 2660067, 3546756, 4729008, 5320134, 7093512, 10640268, 14187024, 21280536, 42561072]

約数ペア:

[(1, 42561072), (2, 21280536), (3, 14187024), (4, 10640268), (6, 7093512), (8, 5320134), (9, 4729008), (12, 3546756), (16, 2660067), (18, 2364504), (24, 1773378), (27, 1576336), (36, 1182252), (48, 886689), (54, 788168), (72, 591126), (83, 512784), (108, 394084), (144, 295563), (166, 256392), (216, 197042), (249, 170928), (332, 128196), (432, 98521), (498, 85464), (664, 64098), (747, 56976), (996, 42732), (1187, 35856), (1328, 32049), (1494, 28488), (1992, 21366), (2241, 18992), (2374, 17928), (2988, 14244), (3561, 11952), (3984, 10683), (4482, 9496), (4748, 8964), (5976, 7122)]