51687106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 93312000

約数和(自身を除く): 41624894

約数列:

[1, 2, 17, 19, 29, 31, 34, 38, 58, 62, 89, 178, 323, 493, 527, 551, 589, 646, 899, 986, 1054, 1102, 1178, 1513, 1691, 1798, 2581, 2759, 3026, 3382, 5162, 5518, 9367, 10013, 15283, 17081, 18734, 20026, 28747, 30566, 34162, 43877, 46903, 49039, 52421, 57494, 80011, 87754, 93806, 98078, 104842, 160022, 290377, 580754, 833663, 891157, 1360187, 1520209, 1667326, 1782314, 2720374, 3040418, 25843553, 51687106]

約数ペア:

[(1, 51687106), (2, 25843553), (17, 3040418), (19, 2720374), (29, 1782314), (31, 1667326), (34, 1520209), (38, 1360187), (58, 891157), (62, 833663), (89, 580754), (178, 290377), (323, 160022), (493, 104842), (527, 98078), (551, 93806), (589, 87754), (646, 80011), (899, 57494), (986, 52421), (1054, 49039), (1102, 46903), (1178, 43877), (1513, 34162), (1691, 30566), (1798, 28747), (2581, 20026), (2759, 18734), (3026, 17081), (3382, 15283), (5162, 10013), (5518, 9367)]