66114916

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4751}}^1$

素因数の和:4840

約数の個数: 36

約数和(自身を含む): 136515456

約数和(自身を除く): 70400540

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 4751, 6958, 9502, 13916, 19004, 33257, 66514, 133028, 232799, 337321, 465598, 674642, 931196, 1349284, 2361247, 4722494, 9444988, 16528729, 33057458, 66114916]

約数ペア:

[(1, 66114916), (2, 33057458), (4, 16528729), (7, 9444988), (14, 4722494), (28, 2361247), (49, 1349284), (71, 931196), (98, 674642), (142, 465598), (196, 337321), (284, 232799), (497, 133028), (994, 66514), (1988, 33257), (3479, 19004), (4751, 13916), (6958, 9502)]