31467978

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{6451}}^1$

素因数の和:6730

約数の個数: 24

約数和(自身を含む): 68442816

約数和(自身を除く): 36974838

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 6451, 12902, 19353, 38706, 58059, 116118, 1748221, 3496442, 5244663, 10489326, 15733989, 31467978]

約数ペア:

[(1, 31467978), (2, 15733989), (3, 10489326), (6, 5244663), (9, 3496442), (18, 1748221), (271, 116118), (542, 58059), (813, 38706), (1626, 19353), (2439, 12902), (4878, 6451)]