72947824

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{23623}}^1$

素因数の和:23824

約数の個数: 20

約数和(自身を含む): 142074736

約数和(自身を除く): 69126912

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 23623, 47246, 94492, 188984, 377968, 4559239, 9118478, 18236956, 36473912, 72947824]

約数ペア:

[(1, 72947824), (2, 36473912), (4, 18236956), (8, 9118478), (16, 4559239), (193, 377968), (386, 188984), (772, 94492), (1544, 47246), (3088, 23623)]