80863996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1549}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 146518400

約数和(自身を除く): 65654404

約数列:

[1, 2, 4, 31, 62, 124, 421, 842, 1549, 1684, 3098, 6196, 13051, 26102, 48019, 52204, 96038, 192076, 652129, 1304258, 2608516, 20215999, 40431998, 80863996]

約数ペア:

[(1, 80863996), (2, 40431998), (4, 20215999), (31, 2608516), (62, 1304258), (124, 652129), (421, 192076), (842, 96038), (1549, 52204), (1684, 48019), (3098, 26102), (6196, 13051)]