66561984

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1583}}^1$

素因数の和:1674

約数の個数: 84

約数和(自身を含む): 193523616

約数和(自身を除く): 126961632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 144, 146, 192, 219, 288, 292, 438, 576, 584, 657, 876, 1168, 1314, 1583, 1752, 2336, 2628, 3166, 3504, 4672, 4749, 5256, 6332, 7008, 9498, 10512, 12664, 14016, 14247, 18996, 21024, 25328, 28494, 37992, 42048, 50656, 56988, 75984, 101312, 113976, 115559, 151968, 227952, 231118, 303936, 346677, 455904, 462236, 693354, 911808, 924472, 1040031, 1386708, 1848944, 2080062, 2773416, 3697888, 4160124, 5546832, 7395776, 8320248, 11093664, 16640496, 22187328, 33280992, 66561984]

約数ペア:

[(1, 66561984), (2, 33280992), (3, 22187328), (4, 16640496), (6, 11093664), (8, 8320248), (9, 7395776), (12, 5546832), (16, 4160124), (18, 3697888), (24, 2773416), (32, 2080062), (36, 1848944), (48, 1386708), (64, 1040031), (72, 924472), (73, 911808), (96, 693354), (144, 462236), (146, 455904), (192, 346677), (219, 303936), (288, 231118), (292, 227952), (438, 151968), (576, 115559), (584, 113976), (657, 101312), (876, 75984), (1168, 56988), (1314, 50656), (1583, 42048), (1752, 37992), (2336, 28494), (2628, 25328), (3166, 21024), (3504, 18996), (4672, 14247), (4749, 14016), (5256, 12664), (6332, 10512), (7008, 9498)]