31487724

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{5501}}^1$

素因数の和:5567

約数の個数: 48

約数和(自身を含む): 83190240

約数和(自身を除く): 51702516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5501, 5724, 11002, 16503, 22004, 33006, 49509, 66012, 99018, 148527, 198036, 291553, 297054, 583106, 594108, 874659, 1166212, 1749318, 2623977, 3498636, 5247954, 7871931, 10495908, 15743862, 31487724]

約数ペア:

[(1, 31487724), (2, 15743862), (3, 10495908), (4, 7871931), (6, 5247954), (9, 3498636), (12, 2623977), (18, 1749318), (27, 1166212), (36, 874659), (53, 594108), (54, 583106), (106, 297054), (108, 291553), (159, 198036), (212, 148527), (318, 99018), (477, 66012), (636, 49509), (954, 33006), (1431, 22004), (1908, 16503), (2862, 11002), (5501, 5724)]