64145092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20533}}^1$

素因数の和:20619

約数の個数: 24

約数和(自身を含む): 124189632

約数和(自身を除く): 60044540

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 20533, 41066, 82132, 225863, 451726, 903452, 1457843, 2915686, 5831372, 16036273, 32072546, 64145092]

約数ペア:

[(1, 64145092), (2, 32072546), (4, 16036273), (11, 5831372), (22, 2915686), (44, 1457843), (71, 903452), (142, 451726), (284, 225863), (781, 82132), (1562, 41066), (3124, 20533)]