81192432

素因数分解:

$2^4\times 3^1\times {\mathrm{887}}^1\times {\mathrm{1907}}^1$

素因数の和:2805

約数の個数: 40

約数和(自身を含む): 210093696

約数和(自身を除く): 128901264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 887, 1774, 1907, 2661, 3548, 3814, 5322, 5721, 7096, 7628, 10644, 11442, 14192, 15256, 21288, 22884, 30512, 42576, 45768, 91536, 1691509, 3383018, 5074527, 6766036, 10149054, 13532072, 20298108, 27064144, 40596216, 81192432]

約数ペア:

[(1, 81192432), (2, 40596216), (3, 27064144), (4, 20298108), (6, 13532072), (8, 10149054), (12, 6766036), (16, 5074527), (24, 3383018), (48, 1691509), (887, 91536), (1774, 45768), (1907, 42576), (2661, 30512), (3548, 22884), (3814, 21288), (5322, 15256), (5721, 14192), (7096, 11442), (7628, 10644)]