87553292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 166871040

約数和(自身を除く): 79317748

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 127, 188, 193, 254, 386, 508, 772, 893, 1786, 2413, 3572, 3667, 4826, 5969, 7334, 9071, 9652, 11938, 14668, 18142, 23876, 24511, 36284, 49022, 98044, 113411, 172349, 226822, 344698, 453644, 465709, 689396, 931418, 1152017, 1862836, 2304034, 4608068, 21888323, 43776646, 87553292]

約数ペア:

[(1, 87553292), (2, 43776646), (4, 21888323), (19, 4608068), (38, 2304034), (47, 1862836), (76, 1152017), (94, 931418), (127, 689396), (188, 465709), (193, 453644), (254, 344698), (386, 226822), (508, 172349), (772, 113411), (893, 98044), (1786, 49022), (2413, 36284), (3572, 24511), (3667, 23876), (4826, 18142), (5969, 14668), (7334, 11938), (9071, 9652)]