90427232

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21247}}^1$

素因数の和:21283

約数の個数: 48

約数和(自身を含む): 214179840

約数和(自身を除く): 123752608

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, 21247, 42494, 84988, 148729, 169976, 297458, 339952, 403693, 594916, 679904, 807386, 1189832, 1614772, 2379664, 2825851, 3229544, 4759328, 5651702, 6459088, 11303404, 12918176, 22606808, 45213616, 90427232]

約数ペア:

[(1, 90427232), (2, 45213616), (4, 22606808), (7, 12918176), (8, 11303404), (14, 6459088), (16, 5651702), (19, 4759328), (28, 3229544), (32, 2825851), (38, 2379664), (56, 1614772), (76, 1189832), (112, 807386), (133, 679904), (152, 594916), (224, 403693), (266, 339952), (304, 297458), (532, 169976), (608, 148729), (1064, 84988), (2128, 42494), (4256, 21247)]