69940538

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{1831}}^1$

素因数の和:2173

約数の個数: 16

約数和(自身を含む): 106842240

約数和(自身を除く): 36901702

約数列:

[1, 2, 71, 142, 269, 538, 1831, 3662, 19099, 38198, 130001, 260002, 492539, 985078, 34970269, 69940538]

約数ペア:

[(1, 69940538), (2, 34970269), (71, 985078), (142, 492539), (269, 260002), (538, 130001), (1831, 38198), (3662, 19099)]