66855892

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{4657}}^1$

素因数の和:4795

約数の個数: 24

約数和(自身を含む): 121424744

約数和(自身を除く): 54568852

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 3589, 4657, 7178, 9314, 14356, 18628, 172309, 344618, 451729, 689236, 903458, 1806916, 16713973, 33427946, 66855892]

約数ペア:

[(1, 66855892), (2, 33427946), (4, 16713973), (37, 1806916), (74, 903458), (97, 689236), (148, 451729), (194, 344618), (388, 172309), (3589, 18628), (4657, 14356), (7178, 9314)]