81980274

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{10957}}^1$

素因数の和:11034

約数の個数: 32

約数和(自身を含む): 173574720

約数和(自身を除く): 91594446

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 3741, 7482, 10957, 21914, 32871, 65742, 317753, 471151, 635506, 942302, 953259, 1413453, 1906518, 2826906, 13663379, 27326758, 40990137, 81980274]

約数ペア:

[(1, 81980274), (2, 40990137), (3, 27326758), (6, 13663379), (29, 2826906), (43, 1906518), (58, 1413453), (86, 953259), (87, 942302), (129, 635506), (174, 471151), (258, 317753), (1247, 65742), (2494, 32871), (3741, 21914), (7482, 10957)]