81541184

素因数分解:

$2^6\times {\mathrm{811}}^1\times {\mathrm{1571}}^1$

素因数の和:2394

約数の個数: 28

約数和(自身を含む): 162110928

約数和(自身を除く): 80569744

約数列:

[1, 2, 4, 8, 16, 32, 64, 811, 1571, 1622, 3142, 3244, 6284, 6488, 12568, 12976, 25136, 25952, 50272, 51904, 100544, 1274081, 2548162, 5096324, 10192648, 20385296, 40770592, 81541184]

約数ペア:

[(1, 81541184), (2, 40770592), (4, 20385296), (8, 10192648), (16, 5096324), (32, 2548162), (64, 1274081), (811, 100544), (1571, 51904), (1622, 50272), (3142, 25952), (3244, 25136), (6284, 12976), (6488, 12568)]