74294558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{42649}}^1$

素因数の和:42731

約数の個数: 16

約数和(自身を含む): 121808400

約数和(自身を除く): 47513842

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 42649, 85298, 554437, 1108874, 2857483, 5714966, 37147279, 74294558]

約数ペア:

[(1, 74294558), (2, 37147279), (13, 5714966), (26, 2857483), (67, 1108874), (134, 554437), (871, 85298), (1742, 42649)]