64512768

素因数分解:

$2^8\times 3^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 173069568

約数和(自身を除く): 108556800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 167, 192, 256, 334, 384, 501, 503, 668, 768, 1002, 1006, 1336, 1509, 2004, 2012, 2672, 3018, 4008, 4024, 5344, 6036, 8016, 8048, 10688, 12072, 16032, 16096, 21376, 24144, 32064, 32192, 42752, 48288, 64128, 64384, 84001, 96576, 128256, 128768, 168002, 193152, 252003, 336004, 386304, 504006, 672008, 1008012, 1344016, 2016024, 2688032, 4032048, 5376064, 8064096, 10752128, 16128192, 21504256, 32256384, 64512768]

約数ペア:

[(1, 64512768), (2, 32256384), (3, 21504256), (4, 16128192), (6, 10752128), (8, 8064096), (12, 5376064), (16, 4032048), (24, 2688032), (32, 2016024), (48, 1344016), (64, 1008012), (96, 672008), (128, 504006), (167, 386304), (192, 336004), (256, 252003), (334, 193152), (384, 168002), (501, 128768), (503, 128256), (668, 96576), (768, 84001), (1002, 64384), (1006, 64128), (1336, 48288), (1509, 42752), (2004, 32192), (2012, 32064), (2672, 24144), (3018, 21376), (4008, 16096), (4024, 16032), (5344, 12072), (6036, 10688), (8016, 8048)]