82666468

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{7879}}^1$

素因数の和:7987

約数の個数: 24

約数和(自身を含む): 150476480

約数和(自身を除く): 67810012

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2623, 5246, 7879, 10492, 15758, 31516, 338797, 480619, 677594, 961238, 1355188, 1922476, 20666617, 41333234, 82666468]

約数ペア:

[(1, 82666468), (2, 41333234), (4, 20666617), (43, 1922476), (61, 1355188), (86, 961238), (122, 677594), (172, 480619), (244, 338797), (2623, 31516), (5246, 15758), (7879, 10492)]