80969562

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{21319}}^1$

素因数の和:21538

約数の個数: 24

約数和(自身を含む): 176273760

約数和(自身を除く): 95304198

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 21319, 42638, 63957, 127914, 191871, 383742, 4498309, 8996618, 13494927, 26989854, 40484781, 80969562]

約数ペア:

[(1, 80969562), (2, 40484781), (3, 26989854), (6, 13494927), (9, 8996618), (18, 4498309), (211, 383742), (422, 191871), (633, 127914), (1266, 63957), (1899, 42638), (3798, 21319)]