81617042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{2293}}^1$

素因数の和:2382

約数の個数: 24

約数和(自身を含む): 135561636

約数和(自身を除く): 53944594

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 1369, 2293, 2738, 4586, 17797, 29809, 35594, 59618, 84841, 169682, 1102933, 2205866, 3139117, 6278234, 40808521, 81617042]

約数ペア:

[(1, 81617042), (2, 40808521), (13, 6278234), (26, 3139117), (37, 2205866), (74, 1102933), (481, 169682), (962, 84841), (1369, 59618), (2293, 35594), (2738, 29809), (4586, 17797)]