81250484

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{54751}}^1$

素因数の和:54815

約数の個数: 24

約数和(自身を含む): 165570048

約数和(自身を除く): 84319564

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 54751, 109502, 219004, 383257, 766514, 1533028, 2901803, 5803606, 11607212, 20312621, 40625242, 81250484]

約数ペア:

[(1, 81250484), (2, 40625242), (4, 20312621), (7, 11607212), (14, 5803606), (28, 2901803), (53, 1533028), (106, 766514), (212, 383257), (371, 219004), (742, 109502), (1484, 54751)]