51084054

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 130752000

約数和(自身を除く): 79667946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 149, 189, 298, 378, 447, 894, 907, 1043, 1341, 1814, 2086, 2682, 2721, 3129, 4023, 5442, 6258, 6349, 8046, 8163, 9387, 12698, 16326, 18774, 19047, 24489, 28161, 38094, 48978, 56322, 57141, 114282, 135143, 171423, 270286, 342846, 405429, 810858, 946001, 1216287, 1892002, 2432574, 2838003, 3648861, 5676006, 7297722, 8514009, 17028018, 25542027, 51084054]

約数ペア:

[(1, 51084054), (2, 25542027), (3, 17028018), (6, 8514009), (7, 7297722), (9, 5676006), (14, 3648861), (18, 2838003), (21, 2432574), (27, 1892002), (42, 1216287), (54, 946001), (63, 810858), (126, 405429), (149, 342846), (189, 270286), (298, 171423), (378, 135143), (447, 114282), (894, 57141), (907, 56322), (1043, 48978), (1341, 38094), (1814, 28161), (2086, 24489), (2682, 19047), (2721, 18774), (3129, 16326), (4023, 12698), (5442, 9387), (6258, 8163), (6349, 8046)]