64069292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{120431}}^1$

素因数の和:120461

約数の個数: 24

約数和(自身を含む): 134883840

約数和(自身を除く): 70814548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 120431, 240862, 481724, 843017, 1686034, 2288189, 3372068, 4576378, 9152756, 16017323, 32034646, 64069292]

約数ペア:

[(1, 64069292), (2, 32034646), (4, 16017323), (7, 9152756), (14, 4576378), (19, 3372068), (28, 2288189), (38, 1686034), (76, 843017), (133, 481724), (266, 240862), (532, 120431)]