91291864

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1549}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 175770000

約数和(自身を除く): 84478136

約数列:

[1, 2, 4, 8, 53, 106, 139, 212, 278, 424, 556, 1112, 1549, 3098, 6196, 7367, 12392, 14734, 29468, 58936, 82097, 164194, 215311, 328388, 430622, 656776, 861244, 1722488, 11411483, 22822966, 45645932, 91291864]

約数ペア:

[(1, 91291864), (2, 45645932), (4, 22822966), (8, 11411483), (53, 1722488), (106, 861244), (139, 656776), (212, 430622), (278, 328388), (424, 215311), (556, 164194), (1112, 82097), (1549, 58936), (3098, 29468), (6196, 14734), (7367, 12392)]