42717864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2857}}^1$

素因数の和:2962

約数の個数: 64

約数和(自身を含む): 123465600

約数和(自身を除く): 80747736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 2136, 2492, 2857, 3738, 4984, 5714, 7476, 8571, 11428, 14952, 17142, 19999, 22856, 34284, 39998, 59997, 68568, 79996, 119994, 159992, 239988, 254273, 479976, 508546, 762819, 1017092, 1525638, 1779911, 2034184, 3051276, 3559822, 5339733, 6102552, 7119644, 10679466, 14239288, 21358932, 42717864]

約数ペア:

[(1, 42717864), (2, 21358932), (3, 14239288), (4, 10679466), (6, 7119644), (7, 6102552), (8, 5339733), (12, 3559822), (14, 3051276), (21, 2034184), (24, 1779911), (28, 1525638), (42, 1017092), (56, 762819), (84, 508546), (89, 479976), (168, 254273), (178, 239988), (267, 159992), (356, 119994), (534, 79996), (623, 68568), (712, 59997), (1068, 39998), (1246, 34284), (1869, 22856), (2136, 19999), (2492, 17142), (2857, 14952), (3738, 11428), (4984, 8571), (5714, 7476)]