81266104

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{56123}}^1$

素因数の和:56310

約数の個数: 16

約数和(自身を含む): 153218520

約数和(自身を除く): 71952416

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 56123, 112246, 224492, 448984, 10158263, 20316526, 40633052, 81266104]

約数ペア:

[(1, 81266104), (2, 40633052), (4, 20316526), (8, 10158263), (181, 448984), (362, 224492), (724, 112246), (1448, 56123)]