68347118

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 120434688

約数和(自身を除く): 52087570

約数列:

[1, 2, 7, 14, 47, 94, 241, 329, 431, 482, 658, 862, 1687, 3017, 3374, 6034, 11327, 20257, 22654, 40514, 79289, 103871, 141799, 158578, 207742, 283598, 727097, 1454194, 4881937, 9763874, 34173559, 68347118]

約数ペア:

[(1, 68347118), (2, 34173559), (7, 9763874), (14, 4881937), (47, 1454194), (94, 727097), (241, 283598), (329, 207742), (431, 158578), (482, 141799), (658, 103871), (862, 79289), (1687, 40514), (3017, 22654), (3374, 20257), (6034, 11327)]