77472016

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{8693}}^1$

素因数の和:9258

約数の個数: 20

約数和(自身を含む): 150388812

約数和(自身を除く): 72916796

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8693, 8912, 17386, 34772, 69544, 139088, 4842001, 9684002, 19368004, 38736008, 77472016]

約数ペア:

[(1, 77472016), (2, 38736008), (4, 19368004), (8, 9684002), (16, 4842001), (557, 139088), (1114, 69544), (2228, 34772), (4456, 17386), (8693, 8912)]