78832012

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{68669}}^1$

素因数の和:68721

約数の個数: 24

約数和(自身を含む): 161511840

約数和(自身を除く): 82679828

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 68669, 137338, 274676, 480683, 961366, 1922732, 2815429, 5630858, 11261716, 19708003, 39416006, 78832012]

約数ペア:

[(1, 78832012), (2, 39416006), (4, 19708003), (7, 11261716), (14, 5630858), (28, 2815429), (41, 1922732), (82, 961366), (164, 480683), (287, 274676), (574, 137338), (1148, 68669)]