80505774

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{235397}}^1$

素因数の和:235424

約数の個数: 24

約数和(自身を含む): 183610440

約数和(自身を除く): 103104666

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 235397, 470794, 706191, 1412382, 2118573, 4237146, 4472543, 8945086, 13417629, 26835258, 40252887, 80505774]

約数ペア:

[(1, 80505774), (2, 40252887), (3, 26835258), (6, 13417629), (9, 8945086), (18, 4472543), (19, 4237146), (38, 2118573), (57, 1412382), (114, 706191), (171, 470794), (342, 235397)]