64709632

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{4861}}^1$

素因数の和:4894

約数の個数: 44

約数和(自身を含む): 139335196

約数和(自身を除く): 74625564

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 4861, 6656, 9722, 13312, 19444, 38888, 63193, 77776, 126386, 155552, 252772, 311104, 505544, 622208, 1011088, 1244416, 2022176, 2488832, 4044352, 4977664, 8088704, 16177408, 32354816, 64709632]

約数ペア:

[(1, 64709632), (2, 32354816), (4, 16177408), (8, 8088704), (13, 4977664), (16, 4044352), (26, 2488832), (32, 2022176), (52, 1244416), (64, 1011088), (104, 622208), (128, 505544), (208, 311104), (256, 252772), (416, 155552), (512, 126386), (832, 77776), (1024, 63193), (1664, 38888), (3328, 19444), (4861, 13312), (6656, 9722)]