66507398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{9209}}^1$

素因数の和:9391

約数の個数: 16

約数和(自身を含む): 104772960

約数和(自身を除く): 38265562

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 9209, 18418, 211807, 423614, 1445813, 2891626, 33253699, 66507398]

約数ペア:

[(1, 66507398), (2, 33253699), (23, 2891626), (46, 1445813), (157, 423614), (314, 211807), (3611, 18418), (7222, 9209)]