31277916

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{21191}}^1$

素因数の和:21242

約数の個数: 36

約数和(自身を含む): 80995824

約数和(自身を除く): 49717908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 21191, 42382, 63573, 84764, 127146, 190719, 254292, 381438, 762876, 868831, 1737662, 2606493, 3475324, 5212986, 7819479, 10425972, 15638958, 31277916]

約数ペア:

[(1, 31277916), (2, 15638958), (3, 10425972), (4, 7819479), (6, 5212986), (9, 3475324), (12, 2606493), (18, 1737662), (36, 868831), (41, 762876), (82, 381438), (123, 254292), (164, 190719), (246, 127146), (369, 84764), (492, 63573), (738, 42382), (1476, 21191)]