80743212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{203897}}^1$

素因数の和:203918

約数の個数: 36

約数和(自身を含む): 222656616

約数和(自身を除く): 141913404

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 203897, 407794, 611691, 815588, 1223382, 1835073, 2242867, 2446764, 3670146, 4485734, 6728601, 7340292, 8971468, 13457202, 20185803, 26914404, 40371606, 80743212]

約数ペア:

[(1, 80743212), (2, 40371606), (3, 26914404), (4, 20185803), (6, 13457202), (9, 8971468), (11, 7340292), (12, 6728601), (18, 4485734), (22, 3670146), (33, 2446764), (36, 2242867), (44, 1835073), (66, 1223382), (99, 815588), (132, 611691), (198, 407794), (396, 203897)]