81163022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{68899}}^1$

素因数の和:68951

約数の個数: 16

約数和(自身を含む): 132288000

約数和(自身を除く): 51124978

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 68899, 137798, 1309081, 2135869, 2618162, 4271738, 40581511, 81163022]

約数ペア:

[(1, 81163022), (2, 40581511), (19, 4271738), (31, 2618162), (38, 2135869), (62, 1309081), (589, 137798), (1178, 68899)]