47678744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 100362240

約数和(自身を除く): 52683496

約数列:

[1, 2, 4, 8, 17, 31, 34, 43, 62, 68, 86, 124, 136, 172, 248, 263, 344, 526, 527, 731, 1052, 1054, 1333, 1462, 2104, 2108, 2666, 2924, 4216, 4471, 5332, 5848, 8153, 8942, 10664, 11309, 16306, 17884, 22618, 22661, 32612, 35768, 45236, 45322, 65224, 90472, 90644, 138601, 181288, 192253, 277202, 350579, 384506, 554404, 701158, 769012, 1108808, 1402316, 1538024, 2804632, 5959843, 11919686, 23839372, 47678744]

約数ペア:

[(1, 47678744), (2, 23839372), (4, 11919686), (8, 5959843), (17, 2804632), (31, 1538024), (34, 1402316), (43, 1108808), (62, 769012), (68, 701158), (86, 554404), (124, 384506), (136, 350579), (172, 277202), (248, 192253), (263, 181288), (344, 138601), (526, 90644), (527, 90472), (731, 65224), (1052, 45322), (1054, 45236), (1333, 35768), (1462, 32612), (2104, 22661), (2108, 22618), (2666, 17884), (2924, 16306), (4216, 11309), (4471, 10664), (5332, 8942), (5848, 8153)]