64642638

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{34421}}^1$

素因数の和:34739

約数の個数: 16

約数和(自身を含む): 129702096

約数和(自身を除く): 65059458

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 34421, 68842, 103263, 206526, 10773773, 21547546, 32321319, 64642638]

約数ペア:

[(1, 64642638), (2, 32321319), (3, 21547546), (6, 10773773), (313, 206526), (626, 103263), (939, 68842), (1878, 34421)]