85728608

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20143}}^1$

素因数の和:20179

約数の個数: 48

約数和(自身を含む): 203051520

約数和(自身を除く): 117322912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 20143, 40286, 80572, 141001, 161144, 282002, 322288, 382717, 564004, 644576, 765434, 1128008, 1530868, 2256016, 2679019, 3061736, 4512032, 5358038, 6123472, 10716076, 12246944, 21432152, 42864304, 85728608]

約数ペア:

[(1, 85728608), (2, 42864304), (4, 21432152), (7, 12246944), (8, 10716076), (14, 6123472), (16, 5358038), (19, 4512032), (28, 3061736), (32, 2679019), (38, 2256016), (56, 1530868), (76, 1128008), (112, 765434), (133, 644576), (152, 564004), (224, 382717), (266, 322288), (304, 282002), (532, 161144), (608, 141001), (1064, 80572), (2128, 40286), (4256, 20143)]