51720714

素因数分解:

$2^1\times 3^3\times {\mathrm{811}}^1\times {\mathrm{1181}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 115174080

約数和(自身を除く): 63453366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 811, 1181, 1622, 2362, 2433, 3543, 4866, 7086, 7299, 10629, 14598, 21258, 21897, 31887, 43794, 63774, 957791, 1915582, 2873373, 5746746, 8620119, 17240238, 25860357, 51720714]

約数ペア:

[(1, 51720714), (2, 25860357), (3, 17240238), (6, 8620119), (9, 5746746), (18, 2873373), (27, 1915582), (54, 957791), (811, 63774), (1181, 43794), (1622, 31887), (2362, 21897), (2433, 21258), (3543, 14598), (4866, 10629), (7086, 7299)]