74586628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11027}}^1$

素因数の和:11139

約数の個数: 24

約数和(自身を含む): 138952800

約数和(自身を除く): 64366172

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 11027, 22054, 44108, 209513, 419026, 838052, 981403, 1962806, 3925612, 18646657, 37293314, 74586628]

約数ペア:

[(1, 74586628), (2, 37293314), (4, 18646657), (19, 3925612), (38, 1962806), (76, 981403), (89, 838052), (178, 419026), (356, 209513), (1691, 44108), (3382, 22054), (6764, 11027)]