81379328

素因数分解:

$2^{14}\times {\mathrm{4967}}^1$

素因数の和:4995

約数の個数: 30

約数和(自身を含む): 162786456

約数和(自身を除く): 81407128

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 4967, 8192, 9934, 16384, 19868, 39736, 79472, 158944, 317888, 635776, 1271552, 2543104, 5086208, 10172416, 20344832, 40689664, 81379328]

約数ペア:

[(1, 81379328), (2, 40689664), (4, 20344832), (8, 10172416), (16, 5086208), (32, 2543104), (64, 1271552), (128, 635776), (256, 317888), (512, 158944), (1024, 79472), (2048, 39736), (4096, 19868), (4967, 16384), (8192, 9934)]