81824774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{22079}}^1$

素因数の和:22207

約数の個数: 16

約数和(自身を含む): 131155200

約数和(自身を除く): 49330426

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 22079, 44158, 375343, 750686, 2406611, 4813222, 40912387, 81824774]

約数ペア:

[(1, 81824774), (2, 40912387), (17, 4813222), (34, 2406611), (109, 750686), (218, 375343), (1853, 44158), (3706, 22079)]