78773068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{77839}}^1$

素因数の和:77877

約数の個数: 24

約数和(自身を含む): 156925440

約数和(自身を除く): 78152372

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 77839, 155678, 311356, 856229, 1712458, 1790297, 3424916, 3580594, 7161188, 19693267, 39386534, 78773068]

約数ペア:

[(1, 78773068), (2, 39386534), (4, 19693267), (11, 7161188), (22, 3580594), (23, 3424916), (44, 1790297), (46, 1712458), (92, 856229), (253, 311356), (506, 155678), (1012, 77839)]