64873656

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1913}}^1$

素因数の和:2085

約数の個数: 64

約数和(自身を含む): 181447200

約数和(自身を除く): 116573544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 942, 1256, 1413, 1884, 1913, 2826, 3768, 3826, 4239, 5652, 5739, 7652, 8478, 11304, 11478, 15304, 16956, 17217, 22956, 33912, 34434, 45912, 51651, 68868, 103302, 137736, 206604, 300341, 413208, 600682, 901023, 1201364, 1802046, 2402728, 2703069, 3604092, 5406138, 7208184, 8109207, 10812276, 16218414, 21624552, 32436828, 64873656]

約数ペア:

[(1, 64873656), (2, 32436828), (3, 21624552), (4, 16218414), (6, 10812276), (8, 8109207), (9, 7208184), (12, 5406138), (18, 3604092), (24, 2703069), (27, 2402728), (36, 1802046), (54, 1201364), (72, 901023), (108, 600682), (157, 413208), (216, 300341), (314, 206604), (471, 137736), (628, 103302), (942, 68868), (1256, 51651), (1413, 45912), (1884, 34434), (1913, 33912), (2826, 22956), (3768, 17217), (3826, 16956), (4239, 15304), (5652, 11478), (5739, 11304), (7652, 8478)]