64784042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{28439}}^1$

素因数の和:28525

約数の個数: 16

約数和(自身を含む): 104431680

約数和(自身を除く): 39647638

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 28439, 56878, 483463, 966926, 1905413, 3810826, 32392021, 64784042]

約数ペア:

[(1, 64784042), (2, 32392021), (17, 3810826), (34, 1905413), (67, 966926), (134, 483463), (1139, 56878), (2278, 28439)]