54741071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 79626240

約数和(自身を除く): 24885169

約数列:

[1, 7, 11, 17, 19, 31, 71, 77, 119, 133, 187, 209, 217, 323, 341, 497, 527, 589, 781, 1207, 1309, 1349, 1463, 2201, 2261, 2387, 3553, 3689, 4123, 5467, 5797, 6479, 8449, 9443, 10013, 13277, 14839, 15407, 22933, 24211, 24871, 37417, 40579, 41819, 45353, 70091, 92939, 103873, 110143, 160531, 169477, 252263, 261919, 292733, 411587, 460009, 710923, 771001, 1765841, 2881109, 3220063, 4976461, 7820153, 54741071]

約数ペア:

[(1, 54741071), (7, 7820153), (11, 4976461), (17, 3220063), (19, 2881109), (31, 1765841), (71, 771001), (77, 710923), (119, 460009), (133, 411587), (187, 292733), (209, 261919), (217, 252263), (323, 169477), (341, 160531), (497, 110143), (527, 103873), (589, 92939), (781, 70091), (1207, 45353), (1309, 41819), (1349, 40579), (1463, 37417), (2201, 24871), (2261, 24211), (2387, 22933), (3553, 15407), (3689, 14839), (4123, 13277), (5467, 10013), (5797, 9443), (6479, 8449)]