64881664

素因数分解:

$2^{10}\times {\mathrm{63361}}^1$

素因数の和:63381

約数の個数: 22

約数和(自身を含む): 129702014

約数和(自身を除く): 64820350

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 63361, 126722, 253444, 506888, 1013776, 2027552, 4055104, 8110208, 16220416, 32440832, 64881664]

約数ペア:

[(1, 64881664), (2, 32440832), (4, 16220416), (8, 8110208), (16, 4055104), (32, 2027552), (64, 1013776), (128, 506888), (256, 253444), (512, 126722), (1024, 63361)]