80993044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{167341}}^1$

素因数の和:167367

約数の個数: 18

約数和(自身を含む): 155795402

約数和(自身を除く): 74802358

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 167341, 334682, 669364, 1840751, 3681502, 7363004, 20248261, 40496522, 80993044]

約数ペア:

[(1, 80993044), (2, 40496522), (4, 20248261), (11, 7363004), (22, 3681502), (44, 1840751), (121, 669364), (242, 334682), (484, 167341)]