64387328

素因数分解:

$2^8\times {\mathrm{251513}}^1$

素因数の和:251529

約数の個数: 18

約数和(自身を含む): 128523654

約数和(自身を除く): 64136326

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 251513, 503026, 1006052, 2012104, 4024208, 8048416, 16096832, 32193664, 64387328]

約数ペア:

[(1, 64387328), (2, 32193664), (4, 16096832), (8, 8048416), (16, 4024208), (32, 2012104), (64, 1006052), (128, 503026), (256, 251513)]