2074872828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{18043}}^1$

素因数の和:18131

約数の個数: 72

約数和(自身を含む): 5686891392

約数和(自身を除く): 3612018564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1369, 1554, 2738, 3108, 4107, 5476, 8214, 9583, 16428, 18043, 19166, 28749, 36086, 38332, 54129, 57498, 72172, 108258, 114996, 126301, 216516, 252602, 378903, 505204, 667591, 757806, 1335182, 1515612, 2002773, 2670364, 4005546, 4673137, 8011092, 9346274, 14019411, 18692548, 24700867, 28038822, 49401734, 56077644, 74102601, 98803468, 148205202, 172906069, 296410404, 345812138, 518718207, 691624276, 1037436414, 2074872828]

約数ペア:

[(1, 2074872828), (2, 1037436414), (3, 691624276), (4, 518718207), (6, 345812138), (7, 296410404), (12, 172906069), (14, 148205202), (21, 98803468), (28, 74102601), (37, 56077644), (42, 49401734), (74, 28038822), (84, 24700867), (111, 18692548), (148, 14019411), (222, 9346274), (259, 8011092), (444, 4673137), (518, 4005546), (777, 2670364), (1036, 2002773), (1369, 1515612), (1554, 1335182), (2738, 757806), (3108, 667591), (4107, 505204), (5476, 378903), (8214, 252602), (9583, 216516), (16428, 126301), (18043, 114996), (19166, 108258), (28749, 72172), (36086, 57498), (38332, 54129)]