85194746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 168376320

約数和(自身を除く): 83181574

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 71, 91, 133, 142, 182, 247, 266, 347, 494, 497, 694, 923, 994, 1349, 1729, 1846, 2429, 2698, 3458, 4511, 4858, 6461, 6593, 9022, 9443, 12922, 13186, 17537, 18886, 24637, 31577, 35074, 46151, 49274, 63154, 85709, 92302, 122759, 171418, 172459, 245518, 320281, 344918, 468103, 599963, 640562, 936206, 1199926, 2241967, 3276721, 4483934, 6085339, 6553442, 12170678, 42597373, 85194746]

約数ペア:

[(1, 85194746), (2, 42597373), (7, 12170678), (13, 6553442), (14, 6085339), (19, 4483934), (26, 3276721), (38, 2241967), (71, 1199926), (91, 936206), (133, 640562), (142, 599963), (182, 468103), (247, 344918), (266, 320281), (347, 245518), (494, 172459), (497, 171418), (694, 122759), (923, 92302), (994, 85709), (1349, 63154), (1729, 49274), (1846, 46151), (2429, 35074), (2698, 31577), (3458, 24637), (4511, 18886), (4858, 17537), (6461, 13186), (6593, 12922), (9022, 9443)]