68683461

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15649}}^1$

素因数の和:15689

約数の個数: 32

約数和(自身を含む): 120192000

約数和(自身を除く): 51508539

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 15649, 46947, 109543, 172139, 297331, 328629, 516417, 891993, 1204973, 2081317, 3270641, 3614919, 6243951, 9811923, 22894487, 68683461]

約数ペア:

[(1, 68683461), (3, 22894487), (7, 9811923), (11, 6243951), (19, 3614919), (21, 3270641), (33, 2081317), (57, 1204973), (77, 891993), (133, 516417), (209, 328629), (231, 297331), (399, 172139), (627, 109543), (1463, 46947), (4389, 15649)]