71801494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{17659}}^1$

素因数の和:17787

約数の個数: 16

約数和(自身を含む): 114436800

約数和(自身を除く): 42635306

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 17659, 35318, 335521, 671042, 1889513, 3779026, 35900747, 71801494]

約数ペア:

[(1, 71801494), (2, 35900747), (19, 3779026), (38, 1889513), (107, 671042), (214, 335521), (2033, 35318), (4066, 17659)]