74741998

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 119661696

約数和(自身を除く): 44919698

約数列:

[1, 2, 37, 43, 74, 83, 86, 166, 283, 566, 1591, 3071, 3182, 3569, 6142, 7138, 10471, 12169, 20942, 23489, 24338, 46978, 132053, 264106, 450253, 869093, 900506, 1010027, 1738186, 2020054, 37370999, 74741998]

約数ペア:

[(1, 74741998), (2, 37370999), (37, 2020054), (43, 1738186), (74, 1010027), (83, 900506), (86, 869093), (166, 450253), (283, 264106), (566, 132053), (1591, 46978), (3071, 24338), (3182, 23489), (3569, 20942), (6142, 12169), (7138, 10471)]