64160176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1697}}^1$

素因数の和:1861

約数の個数: 40

約数和(自身を含む): 132647760

約数和(自身を除く): 68487584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 1697, 2224, 2363, 3394, 4726, 6788, 9452, 13576, 18904, 27152, 28849, 37808, 57698, 115396, 230792, 235883, 461584, 471766, 943532, 1887064, 3774128, 4010011, 8020022, 16040044, 32080088, 64160176]

約数ペア:

[(1, 64160176), (2, 32080088), (4, 16040044), (8, 8020022), (16, 4010011), (17, 3774128), (34, 1887064), (68, 943532), (136, 471766), (139, 461584), (272, 235883), (278, 230792), (556, 115396), (1112, 57698), (1697, 37808), (2224, 28849), (2363, 27152), (3394, 18904), (4726, 13576), (6788, 9452)]