64280264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{8011}}^1$

素因数の和:8093

約数の個数: 32

約数和(自身を含む): 129794400

約数和(自身を除く): 65514136

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 4012, 8011, 8024, 16022, 32044, 64088, 136187, 272374, 472649, 544748, 945298, 1089496, 1890596, 3781192, 8035033, 16070066, 32140132, 64280264]

約数ペア:

[(1, 64280264), (2, 32140132), (4, 16070066), (8, 8035033), (17, 3781192), (34, 1890596), (59, 1089496), (68, 945298), (118, 544748), (136, 472649), (236, 272374), (472, 136187), (1003, 64088), (2006, 32044), (4012, 16022), (8011, 8024)]