66960866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{207953}}^1$

素因数の和:207985

約数の個数: 16

約数和(自身を含む): 119781504

約数和(自身を除く): 52820638

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 207953, 415906, 1455671, 2911342, 4782919, 9565838, 33480433, 66960866]

約数ペア:

[(1, 66960866), (2, 33480433), (7, 9565838), (14, 4782919), (23, 2911342), (46, 1455671), (161, 415906), (322, 207953)]