64472528

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{8011}}^1$

素因数の和:8522

約数の個数: 20

約数和(自身を含む): 125179488

約数和(自身を除く): 60706960

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8011, 8048, 16022, 32044, 64088, 128176, 4029533, 8059066, 16118132, 32236264, 64472528]

約数ペア:

[(1, 64472528), (2, 32236264), (4, 16118132), (8, 8059066), (16, 4029533), (503, 128176), (1006, 64088), (2012, 32044), (4024, 16022), (8011, 8048)]