80966286

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{121571}}^1$

素因数の和:121616

約数の個数: 24

約数和(自身を含む): 180169704

約数和(自身を除く): 99203418

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 121571, 243142, 364713, 729426, 1094139, 2188278, 4498127, 8996254, 13494381, 26988762, 40483143, 80966286]

約数ペア:

[(1, 80966286), (2, 40483143), (3, 26988762), (6, 13494381), (9, 8996254), (18, 4498127), (37, 2188278), (74, 1094139), (111, 729426), (222, 364713), (333, 243142), (666, 121571)]