89870072

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{387371}}^1$

素因数の和:387406

約数の個数: 16

約数和(自身を含む): 174317400

約数和(自身を除く): 84447328

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 387371, 774742, 1549484, 3098968, 11233759, 22467518, 44935036, 89870072]

約数ペア:

[(1, 89870072), (2, 44935036), (4, 22467518), (8, 11233759), (29, 3098968), (58, 1549484), (116, 774742), (232, 387371)]