80821218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9601}}^1$

素因数の和:9690

約数の個数: 32

約数和(自身を含む): 171453312

約数和(自身を除く): 90632094

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 9601, 19202, 28803, 57606, 220823, 441646, 585661, 662469, 1171322, 1324938, 1756983, 3513966, 13470203, 26940406, 40410609, 80821218]

約数ペア:

[(1, 80821218), (2, 40410609), (3, 26940406), (6, 13470203), (23, 3513966), (46, 1756983), (61, 1324938), (69, 1171322), (122, 662469), (138, 585661), (183, 441646), (366, 220823), (1403, 57606), (2806, 28803), (4209, 19202), (8418, 9601)]