64720014

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{24571}}^1$

素因数の和:25015

約数の個数: 16

約数和(自身を含む): 129740160

約数和(自身を除く): 65020146

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 24571, 49142, 73713, 147426, 10786669, 21573338, 32360007, 64720014]

約数ペア:

[(1, 64720014), (2, 32360007), (3, 21573338), (6, 10786669), (439, 147426), (878, 73713), (1317, 49142), (2634, 24571)]