80427238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{33317}}^1$

素因数の和:33407

約数の個数: 16

約数和(自身を含む): 129540384

約数和(自身を除く): 49113146

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 33317, 66634, 566389, 1132778, 2365507, 4731014, 40213619, 80427238]

約数ペア:

[(1, 80427238), (2, 40213619), (17, 4731014), (34, 2365507), (71, 1132778), (142, 566389), (1207, 66634), (2414, 33317)]