42509264

素因数分解:

$2^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1000

約数の個数: 60

約数和(自身を含む): 97538400

約数和(自身を除く): 55029136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 59, 98, 112, 118, 196, 236, 392, 413, 472, 784, 826, 919, 944, 1652, 1838, 2891, 3304, 3676, 5782, 6433, 6608, 7352, 11564, 12866, 14704, 23128, 25732, 45031, 46256, 51464, 54221, 90062, 102928, 108442, 180124, 216884, 360248, 379547, 433768, 720496, 759094, 867536, 1518188, 2656829, 3036376, 5313658, 6072752, 10627316, 21254632, 42509264]

約数ペア:

[(1, 42509264), (2, 21254632), (4, 10627316), (7, 6072752), (8, 5313658), (14, 3036376), (16, 2656829), (28, 1518188), (49, 867536), (56, 759094), (59, 720496), (98, 433768), (112, 379547), (118, 360248), (196, 216884), (236, 180124), (392, 108442), (413, 102928), (472, 90062), (784, 54221), (826, 51464), (919, 46256), (944, 45031), (1652, 25732), (1838, 23128), (2891, 14704), (3304, 12866), (3676, 11564), (5782, 7352), (6433, 6608)]