68054371

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 90155520

約数和(自身を除く): 22101149

約数列:

[1, 7, 11, 19, 77, 133, 181, 209, 257, 1267, 1463, 1799, 1991, 2827, 3439, 4883, 13937, 19789, 24073, 34181, 37829, 46517, 53713, 264803, 325619, 375991, 511687, 883823, 3581809, 6186761, 9722053, 68054371]

約数ペア:

[(1, 68054371), (7, 9722053), (11, 6186761), (19, 3581809), (77, 883823), (133, 511687), (181, 375991), (209, 325619), (257, 264803), (1267, 53713), (1463, 46517), (1799, 37829), (1991, 34181), (2827, 24073), (3439, 19789), (4883, 13937)]