65227988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{122609}}^1$

素因数の和:122639

約数の個数: 24

約数和(自身を含む): 137323200

約数和(自身を除く): 72095212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 122609, 245218, 490436, 858263, 1716526, 2329571, 3433052, 4659142, 9318284, 16306997, 32613994, 65227988]

約数ペア:

[(1, 65227988), (2, 32613994), (4, 16306997), (7, 9318284), (14, 4659142), (19, 3433052), (28, 2329571), (38, 1716526), (76, 858263), (133, 490436), (266, 245218), (532, 122609)]