71237248

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{3217}}^1$

素因数の和:3404

約数の個数: 32

約数和(自身を含む): 142782660

約数和(自身を除く): 71545412

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1384, 2768, 3217, 5536, 6434, 11072, 12868, 22144, 25736, 51472, 102944, 205888, 411776, 556541, 1113082, 2226164, 4452328, 8904656, 17809312, 35618624, 71237248]

約数ペア:

[(1, 71237248), (2, 35618624), (4, 17809312), (8, 8904656), (16, 4452328), (32, 2226164), (64, 1113082), (128, 556541), (173, 411776), (346, 205888), (692, 102944), (1384, 51472), (2768, 25736), (3217, 22144), (5536, 12868), (6434, 11072)]