69708368

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{61363}}^1$

素因数の和:61442

約数の個数: 20

約数和(自身を含む): 136964448

約数和(自身を除く): 67256080

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 61363, 122726, 245452, 490904, 981808, 4356773, 8713546, 17427092, 34854184, 69708368]

約数ペア:

[(1, 69708368), (2, 34854184), (4, 17427092), (8, 8713546), (16, 4356773), (71, 981808), (142, 490904), (284, 245452), (568, 122726), (1136, 61363)]