85963581

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 148861440

約数和(自身を除く): 62897859

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 437, 627, 759, 1311, 1881, 1987, 2277, 3933, 4807, 5961, 14421, 17883, 21857, 37753, 43263, 45701, 65571, 113259, 137103, 196713, 339777, 411309, 415283, 502711, 868319, 1245849, 1508133, 2604957, 3737547, 4524399, 7814871, 9551509, 28654527, 85963581]

約数ペア:

[(1, 85963581), (3, 28654527), (9, 9551509), (11, 7814871), (19, 4524399), (23, 3737547), (33, 2604957), (57, 1508133), (69, 1245849), (99, 868319), (171, 502711), (207, 415283), (209, 411309), (253, 339777), (437, 196713), (627, 137103), (759, 113259), (1311, 65571), (1881, 45701), (1987, 43263), (2277, 37753), (3933, 21857), (4807, 17883), (5961, 14421)]