67216128

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{12503}}^1$

素因数の和:12529

約数の個数: 72

約数和(自身を含む): 204465408

約数和(自身を除く): 137249280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 12503, 25006, 37509, 50012, 75018, 87521, 100024, 150036, 175042, 200048, 262563, 300072, 350084, 400096, 525126, 600144, 700168, 800192, 1050252, 1200288, 1400336, 1600384, 2100504, 2400576, 2800672, 3200768, 4201008, 4801152, 5601344, 8402016, 9602304, 11202688, 16804032, 22405376, 33608064, 67216128]

約数ペア:

[(1, 67216128), (2, 33608064), (3, 22405376), (4, 16804032), (6, 11202688), (7, 9602304), (8, 8402016), (12, 5601344), (14, 4801152), (16, 4201008), (21, 3200768), (24, 2800672), (28, 2400576), (32, 2100504), (42, 1600384), (48, 1400336), (56, 1200288), (64, 1050252), (84, 800192), (96, 700168), (112, 600144), (128, 525126), (168, 400096), (192, 350084), (224, 300072), (256, 262563), (336, 200048), (384, 175042), (448, 150036), (672, 100024), (768, 87521), (896, 75018), (1344, 50012), (1792, 37509), (2688, 25006), (5376, 12503)]