66918874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{160093}}^1$

素因数の和:160125

約数の個数: 16

約数和(自身を含む): 115267680

約数和(自身を除く): 48348806

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 160093, 320186, 1761023, 3041767, 3522046, 6083534, 33459437, 66918874]

約数ペア:

[(1, 66918874), (2, 33459437), (11, 6083534), (19, 3522046), (22, 3041767), (38, 1761023), (209, 320186), (418, 160093)]