67997328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1289}}^1$

素因数の和:1464

約数の個数: 80

約数和(自身を含む): 202189440

約数和(自身を除く): 134192112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 336, 471, 628, 942, 1099, 1256, 1289, 1884, 2198, 2512, 2578, 3297, 3768, 3867, 4396, 5156, 6594, 7536, 7734, 8792, 9023, 10312, 13188, 15468, 17584, 18046, 20624, 26376, 27069, 30936, 36092, 52752, 54138, 61872, 72184, 108276, 144368, 202373, 216552, 404746, 433104, 607119, 809492, 1214238, 1416611, 1618984, 2428476, 2833222, 3237968, 4249833, 4856952, 5666444, 8499666, 9713904, 11332888, 16999332, 22665776, 33998664, 67997328]

約数ペア:

[(1, 67997328), (2, 33998664), (3, 22665776), (4, 16999332), (6, 11332888), (7, 9713904), (8, 8499666), (12, 5666444), (14, 4856952), (16, 4249833), (21, 3237968), (24, 2833222), (28, 2428476), (42, 1618984), (48, 1416611), (56, 1214238), (84, 809492), (112, 607119), (157, 433104), (168, 404746), (314, 216552), (336, 202373), (471, 144368), (628, 108276), (942, 72184), (1099, 61872), (1256, 54138), (1289, 52752), (1884, 36092), (2198, 30936), (2512, 27069), (2578, 26376), (3297, 20624), (3768, 18046), (3867, 17584), (4396, 15468), (5156, 13188), (6594, 10312), (7536, 9023), (7734, 8792)]