65568438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{280207}}^1$

素因数の和:280228

約数の個数: 24

約数和(自身を含む): 152993568

約数和(自身を除く): 87425130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 280207, 560414, 840621, 1681242, 2521863, 3642691, 5043726, 7285382, 10928073, 21856146, 32784219, 65568438]

約数ペア:

[(1, 65568438), (2, 32784219), (3, 21856146), (6, 10928073), (9, 7285382), (13, 5043726), (18, 3642691), (26, 2521863), (39, 1681242), (78, 840621), (117, 560414), (234, 280207)]