67675648

素因数分解:

$2^9\times {\mathrm{131}}^1\times {\mathrm{1009}}^1$

素因数の和:1158

約数の個数: 40

約数和(自身を含む): 136386360

約数和(自身を除く): 68710712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 1009, 1048, 2018, 2096, 4036, 4192, 8072, 8384, 16144, 16768, 32288, 33536, 64576, 67072, 129152, 132179, 258304, 264358, 516608, 528716, 1057432, 2114864, 4229728, 8459456, 16918912, 33837824, 67675648]

約数ペア:

[(1, 67675648), (2, 33837824), (4, 16918912), (8, 8459456), (16, 4229728), (32, 2114864), (64, 1057432), (128, 528716), (131, 516608), (256, 264358), (262, 258304), (512, 132179), (524, 129152), (1009, 67072), (1048, 64576), (2018, 33536), (2096, 32288), (4036, 16768), (4192, 16144), (8072, 8384)]