68012686

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{16927}}^1$

素因数の和:16984

約数の個数: 24

約数和(自身を含む): 121576896

約数和(自身を除く): 53564210

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 16927, 33854, 118489, 236978, 694007, 829423, 1388014, 1658846, 4858049, 9716098, 34006343, 68012686]

約数ペア:

[(1, 68012686), (2, 34006343), (7, 9716098), (14, 4858049), (41, 1658846), (49, 1388014), (82, 829423), (98, 694007), (287, 236978), (574, 118489), (2009, 33854), (4018, 16927)]