80261628

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{290803}}^1$

素因数の和:290833

約数の個数: 24

約数和(自身を含む): 195420288

約数和(自身を除く): 115158660

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 290803, 581606, 872409, 1163212, 1744818, 3489636, 6688469, 13376938, 20065407, 26753876, 40130814, 80261628]

約数ペア:

[(1, 80261628), (2, 40130814), (3, 26753876), (4, 20065407), (6, 13376938), (12, 6688469), (23, 3489636), (46, 1744818), (69, 1163212), (92, 872409), (138, 581606), (276, 290803)]