61764810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8011}}^1$

素因数の和:8278

約数の個数: 32

約数和(自身を含む): 148830912

約数和(自身を除く): 87066102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 8011, 16022, 24033, 40055, 48066, 80110, 120165, 240330, 2058827, 4117654, 6176481, 10294135, 12352962, 20588270, 30882405, 61764810]

約数ペア:

[(1, 61764810), (2, 30882405), (3, 20588270), (5, 12352962), (6, 10294135), (10, 6176481), (15, 4117654), (30, 2058827), (257, 240330), (514, 120165), (771, 80110), (1285, 48066), (1542, 40055), (2570, 24033), (3855, 16022), (7710, 8011)]