90981376

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{3863}}^1$

素因数の和:3906

約数の個数: 44

約数和(自身を含む): 189830592

約数和(自身を除く): 98849216

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 2944, 3863, 5888, 7726, 11776, 15452, 23552, 30904, 61808, 88849, 123616, 177698, 247232, 355396, 494464, 710792, 988928, 1421584, 1977856, 2843168, 3955712, 5686336, 11372672, 22745344, 45490688, 90981376]

約数ペア:

[(1, 90981376), (2, 45490688), (4, 22745344), (8, 11372672), (16, 5686336), (23, 3955712), (32, 2843168), (46, 1977856), (64, 1421584), (92, 988928), (128, 710792), (184, 494464), (256, 355396), (368, 247232), (512, 177698), (736, 123616), (1024, 88849), (1472, 61808), (2944, 30904), (3863, 23552), (5888, 15452), (7726, 11776)]