64971424

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3259}}^1$

素因数の和:3365

約数の個数: 48

約数和(自身を含む): 147873600

約数和(自身を除く): 82902176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 3259, 4984, 6518, 9968, 13036, 19936, 22813, 26072, 45626, 52144, 91252, 104288, 182504, 290051, 365008, 580102, 730016, 1160204, 2030357, 2320408, 4060714, 4640816, 8121428, 9281632, 16242856, 32485712, 64971424]

約数ペア:

[(1, 64971424), (2, 32485712), (4, 16242856), (7, 9281632), (8, 8121428), (14, 4640816), (16, 4060714), (28, 2320408), (32, 2030357), (56, 1160204), (89, 730016), (112, 580102), (178, 365008), (224, 290051), (356, 182504), (623, 104288), (712, 91252), (1246, 52144), (1424, 45626), (2492, 26072), (2848, 22813), (3259, 19936), (4984, 13036), (6518, 9968)]