81368562

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1623

約数の個数: 64

約数和(自身を含む): 192098304

約数和(自身を除く): 110729742

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 47, 51, 66, 94, 102, 141, 187, 282, 374, 517, 561, 799, 1034, 1122, 1543, 1551, 1598, 2397, 3086, 3102, 4629, 4794, 8789, 9258, 16973, 17578, 26231, 26367, 33946, 50919, 52462, 52734, 72521, 78693, 101838, 145042, 157386, 217563, 288541, 435126, 577082, 797731, 865623, 1232857, 1595462, 1731246, 2393193, 2465714, 3698571, 4786386, 7397142, 13561427, 27122854, 40684281, 81368562]

約数ペア:

[(1, 81368562), (2, 40684281), (3, 27122854), (6, 13561427), (11, 7397142), (17, 4786386), (22, 3698571), (33, 2465714), (34, 2393193), (47, 1731246), (51, 1595462), (66, 1232857), (94, 865623), (102, 797731), (141, 577082), (187, 435126), (282, 288541), (374, 217563), (517, 157386), (561, 145042), (799, 101838), (1034, 78693), (1122, 72521), (1543, 52734), (1551, 52462), (1598, 50919), (2397, 33946), (3086, 26367), (3102, 26231), (4629, 17578), (4794, 16973), (8789, 9258)]