81964096

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{5743}}^1$

素因数の和:5978

約数の個数: 28

約数和(自身を含む): 163405312

約数和(自身を除く): 81441216

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 892, 1784, 3568, 5743, 7136, 11486, 14272, 22972, 45944, 91888, 183776, 367552, 1280689, 2561378, 5122756, 10245512, 20491024, 40982048, 81964096]

約数ペア:

[(1, 81964096), (2, 40982048), (4, 20491024), (8, 10245512), (16, 5122756), (32, 2561378), (64, 1280689), (223, 367552), (446, 183776), (892, 91888), (1784, 45944), (3568, 22972), (5743, 14272), (7136, 11486)]