71442944

素因数分解:

$2^9\times {\mathrm{139537}}^1$

素因数の和:139555

約数の個数: 20

約数和(自身を含む): 142747374

約数和(自身を除く): 71304430

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 139537, 279074, 558148, 1116296, 2232592, 4465184, 8930368, 17860736, 35721472, 71442944]

約数ペア:

[(1, 71442944), (2, 35721472), (4, 17860736), (8, 8930368), (16, 4465184), (32, 2232592), (64, 1116296), (128, 558148), (256, 279074), (512, 139537)]