80344964

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{98947}}^1$

素因数の和:98987

約数の個数: 24

約数和(自身を含む): 166232640

約数和(自身を除く): 85887676

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 98947, 197894, 395788, 692629, 1385258, 2770516, 2869463, 5738926, 11477852, 20086241, 40172482, 80344964]

約数ペア:

[(1, 80344964), (2, 40172482), (4, 20086241), (7, 11477852), (14, 5738926), (28, 2869463), (29, 2770516), (58, 1385258), (116, 692629), (203, 395788), (406, 197894), (812, 98947)]