74538746

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{1321}}^1$

素因数の和:1729

約数の個数: 16

約数和(自身を含む): 113506920

約数和(自身を除く): 38968174

約数列:

[1, 2, 89, 178, 317, 634, 1321, 2642, 28213, 56426, 117569, 235138, 418757, 837514, 37269373, 74538746]

約数ペア:

[(1, 74538746), (2, 37269373), (89, 837514), (178, 418757), (317, 235138), (634, 117569), (1321, 56426), (2642, 28213)]