78825616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1123}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 158052384

約数和(自身を除く): 79226768

約数列:

[1, 2, 4, 8, 16, 41, 82, 107, 164, 214, 328, 428, 656, 856, 1123, 1712, 2246, 4387, 4492, 8774, 8984, 17548, 17968, 35096, 46043, 70192, 92086, 120161, 184172, 240322, 368344, 480644, 736688, 961288, 1922576, 4926601, 9853202, 19706404, 39412808, 78825616]

約数ペア:

[(1, 78825616), (2, 39412808), (4, 19706404), (8, 9853202), (16, 4926601), (41, 1922576), (82, 961288), (107, 736688), (164, 480644), (214, 368344), (328, 240322), (428, 184172), (656, 120161), (856, 92086), (1123, 70192), (1712, 46043), (2246, 35096), (4387, 17968), (4492, 17548), (8774, 8984)]