87868242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63397}}^1$

素因数の和:63423

約数の個数: 48

約数和(自身を含む): 237362112

約数和(自身を除く): 149493870

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 63397, 126794, 190191, 380382, 443779, 570573, 697367, 887558, 1141146, 1331337, 1394734, 2092101, 2662674, 3994011, 4184202, 4881569, 6276303, 7988022, 9763138, 12552606, 14644707, 29289414, 43934121, 87868242]

約数ペア:

[(1, 87868242), (2, 43934121), (3, 29289414), (6, 14644707), (7, 12552606), (9, 9763138), (11, 7988022), (14, 6276303), (18, 4881569), (21, 4184202), (22, 3994011), (33, 2662674), (42, 2092101), (63, 1394734), (66, 1331337), (77, 1141146), (99, 887558), (126, 697367), (154, 570573), (198, 443779), (231, 380382), (462, 190191), (693, 126794), (1386, 63397)]