68998084

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1913}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 123475968

約数和(自身を除く): 54477884

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 508, 1913, 3826, 7652, 9017, 18034, 36068, 135823, 242951, 271646, 485902, 543292, 971804, 17249521, 34499042, 68998084]

約数ペア:

[(1, 68998084), (2, 34499042), (4, 17249521), (71, 971804), (127, 543292), (142, 485902), (254, 271646), (284, 242951), (508, 135823), (1913, 36068), (3826, 18034), (7652, 9017)]