68541328

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{4987}}^1$

素因数の和:5854

約数の個数: 20

約数和(自身を含む): 132980080

約数和(自身を除く): 64438752

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 4987, 6872, 9974, 13744, 19948, 39896, 79792, 4283833, 8567666, 17135332, 34270664, 68541328]

約数ペア:

[(1, 68541328), (2, 34270664), (4, 17135332), (8, 8567666), (16, 4283833), (859, 79792), (1718, 39896), (3436, 19948), (4987, 13744), (6872, 9974)]