8666262

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 21660912

約数和(自身を除く): 12994650

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 121, 138, 173, 198, 207, 242, 253, 346, 363, 414, 506, 519, 726, 759, 1038, 1089, 1518, 1557, 1903, 2178, 2277, 2783, 3114, 3806, 3979, 4554, 5566, 5709, 7958, 8349, 11418, 11937, 16698, 17127, 20933, 23874, 25047, 34254, 35811, 41866, 43769, 50094, 62799, 71622, 87538, 125598, 131307, 188397, 262614, 376794, 393921, 481459, 787842, 962918, 1444377, 2888754, 4333131, 8666262]

約数ペア:

[(1, 8666262), (2, 4333131), (3, 2888754), (6, 1444377), (9, 962918), (11, 787842), (18, 481459), (22, 393921), (23, 376794), (33, 262614), (46, 188397), (66, 131307), (69, 125598), (99, 87538), (121, 71622), (138, 62799), (173, 50094), (198, 43769), (207, 41866), (242, 35811), (253, 34254), (346, 25047), (363, 23874), (414, 20933), (506, 17127), (519, 16698), (726, 11937), (759, 11418), (1038, 8349), (1089, 7958), (1518, 5709), (1557, 5566), (1903, 4554), (2178, 3979), (2277, 3806), (2783, 3114)]