64675328

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2218

約数の個数: 40

約数和(自身を含む): 131475960

約数和(自身を除く): 66800632

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1888, 2141, 3776, 4282, 7552, 8564, 15104, 17128, 30208, 34256, 68512, 126319, 137024, 252638, 274048, 505276, 548096, 1010552, 1096192, 2021104, 4042208, 8084416, 16168832, 32337664, 64675328]

約数ペア:

[(1, 64675328), (2, 32337664), (4, 16168832), (8, 8084416), (16, 4042208), (32, 2021104), (59, 1096192), (64, 1010552), (118, 548096), (128, 505276), (236, 274048), (256, 252638), (472, 137024), (512, 126319), (944, 68512), (1888, 34256), (2141, 30208), (3776, 17128), (4282, 15104), (7552, 8564)]