84721328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{230221}}^1$

素因数の和:230252

約数の個数: 20

約数和(自身を含む): 171285168

約数和(自身を除く): 86563840

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 230221, 460442, 920884, 1841768, 3683536, 5295083, 10590166, 21180332, 42360664, 84721328]

約数ペア:

[(1, 84721328), (2, 42360664), (4, 21180332), (8, 10590166), (16, 5295083), (23, 3683536), (46, 1841768), (92, 920884), (184, 460442), (368, 230221)]