64851456

素因数分解:

$2^9\times 3^1\times {\mathrm{42221}}^1$

素因数の和:42242

約数の個数: 40

約数和(自身を含む): 172772424

約数和(自身を除く): 107920968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 42221, 84442, 126663, 168884, 253326, 337768, 506652, 675536, 1013304, 1351072, 2026608, 2702144, 4053216, 5404288, 8106432, 10808576, 16212864, 21617152, 32425728, 64851456]

約数ペア:

[(1, 64851456), (2, 32425728), (3, 21617152), (4, 16212864), (6, 10808576), (8, 8106432), (12, 5404288), (16, 4053216), (24, 2702144), (32, 2026608), (48, 1351072), (64, 1013304), (96, 675536), (128, 506652), (192, 337768), (256, 253326), (384, 168884), (512, 126663), (768, 84442), (1536, 42221)]