81483872

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{82141}}^1$

素因数の和:82182

約数の個数: 24

約数和(自身を含む): 165598272

約数和(自身を除く): 84114400

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 82141, 164282, 328564, 657128, 1314256, 2546371, 2628512, 5092742, 10185484, 20370968, 40741936, 81483872]

約数ペア:

[(1, 81483872), (2, 40741936), (4, 20370968), (8, 10185484), (16, 5092742), (31, 2628512), (32, 2546371), (62, 1314256), (124, 657128), (248, 328564), (496, 164282), (992, 82141)]