64502788

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{9887}}^1$

素因数の和:10131

約数の個数: 24

約数和(自身を含む): 129572352

約数和(自身を除く): 65069564

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3262, 6524, 9887, 19774, 39548, 69209, 138418, 276836, 2303671, 4607342, 9214684, 16125697, 32251394, 64502788]

約数ペア:

[(1, 64502788), (2, 32251394), (4, 16125697), (7, 9214684), (14, 4607342), (28, 2303671), (233, 276836), (466, 138418), (932, 69209), (1631, 39548), (3262, 19774), (6524, 9887)]