77964112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{211859}}^1$

素因数の和:211890

約数の個数: 20

約数和(自身を含む): 157623840

約数和(自身を除く): 79659728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 211859, 423718, 847436, 1694872, 3389744, 4872757, 9745514, 19491028, 38982056, 77964112]

約数ペア:

[(1, 77964112), (2, 38982056), (4, 19491028), (8, 9745514), (16, 4872757), (23, 3389744), (46, 1694872), (92, 847436), (184, 423718), (368, 211859)]