68150841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 43823559

約数列:

[1, 3, 11, 17, 29, 33, 51, 59, 71, 87, 177, 187, 213, 319, 493, 561, 649, 781, 957, 1003, 1207, 1479, 1711, 1947, 2059, 2343, 3009, 3621, 4189, 5133, 5423, 6177, 11033, 12567, 13277, 16269, 18821, 22649, 29087, 33099, 35003, 39831, 46079, 56463, 67947, 71213, 87261, 105009, 121481, 138237, 213639, 319957, 364443, 385033, 783343, 959871, 1155099, 1336291, 2065177, 2350029, 4008873, 6195531, 22716947, 68150841]

約数ペア:

[(1, 68150841), (3, 22716947), (11, 6195531), (17, 4008873), (29, 2350029), (33, 2065177), (51, 1336291), (59, 1155099), (71, 959871), (87, 783343), (177, 385033), (187, 364443), (213, 319957), (319, 213639), (493, 138237), (561, 121481), (649, 105009), (781, 87261), (957, 71213), (1003, 67947), (1207, 56463), (1479, 46079), (1711, 39831), (1947, 35003), (2059, 33099), (2343, 29087), (3009, 22649), (3621, 18821), (4189, 16269), (5133, 13277), (5423, 12567), (6177, 11033)]