67896208

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{39659}}^1$

素因数の和:39774

約数の個数: 20

約数和(自身を含む): 132781680

約数和(自身を除く): 64885472

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 39659, 79318, 158636, 317272, 634544, 4243513, 8487026, 16974052, 33948104, 67896208]

約数ペア:

[(1, 67896208), (2, 33948104), (4, 16974052), (8, 8487026), (16, 4243513), (107, 634544), (214, 317272), (428, 158636), (856, 79318), (1712, 39659)]