39866127148

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{165203}}^1$

素因数の和:165334

約数の個数: 48

約数和(自身を含む): 75713654016

約数和(自身を除く): 35847526868

約数列:

[1, 2, 4, 23, 43, 46, 61, 86, 92, 122, 172, 244, 989, 1403, 1978, 2623, 2806, 3956, 5246, 5612, 10492, 60329, 120658, 165203, 241316, 330406, 660812, 3799669, 7103729, 7599338, 10077383, 14207458, 15198676, 20154766, 28414916, 40309532, 163385767, 231779809, 326771534, 433327469, 463559618, 653543068, 866654938, 927119236, 1733309876, 9966531787, 19933063574, 39866127148]

約数ペア:

[(1, 39866127148), (2, 19933063574), (4, 9966531787), (23, 1733309876), (43, 927119236), (46, 866654938), (61, 653543068), (86, 463559618), (92, 433327469), (122, 326771534), (172, 231779809), (244, 163385767), (989, 40309532), (1403, 28414916), (1978, 20154766), (2623, 15198676), (2806, 14207458), (3956, 10077383), (5246, 7599338), (5612, 7103729), (10492, 3799669), (60329, 660812), (120658, 330406), (165203, 241316)]