68518142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23417}}^1$

素因数の和:23456

約数の個数: 32

約数和(自身を含む): 134887680

約数和(自身を除く): 66369538

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 23417, 46834, 163919, 257587, 327838, 444923, 515174, 889846, 1803109, 3114461, 3606218, 4894153, 6228922, 9788306, 34259071, 68518142]

約数ペア:

[(1, 68518142), (2, 34259071), (7, 9788306), (11, 6228922), (14, 4894153), (19, 3606218), (22, 3114461), (38, 1803109), (77, 889846), (133, 515174), (154, 444923), (209, 327838), (266, 257587), (418, 163919), (1463, 46834), (2926, 23417)]