42864304

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20143}}^1$

素因数の和:20177

約数の個数: 40

約数和(自身を含む): 99914240

約数和(自身を除く): 57049936

約数列:

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

約数ペア:

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