67658752

素因数分解:

$2^{10}\times 7^1\times {\mathrm{9439}}^1$

素因数の和:9466

約数の個数: 44

約数和(自身を含む): 154589440

約数和(自身を除く): 86930688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 9439, 18878, 37756, 66073, 75512, 132146, 151024, 264292, 302048, 528584, 604096, 1057168, 1208192, 2114336, 2416384, 4228672, 4832768, 8457344, 9665536, 16914688, 33829376, 67658752]

約数ペア:

[(1, 67658752), (2, 33829376), (4, 16914688), (7, 9665536), (8, 8457344), (14, 4832768), (16, 4228672), (28, 2416384), (32, 2114336), (56, 1208192), (64, 1057168), (112, 604096), (128, 528584), (224, 302048), (256, 264292), (448, 151024), (512, 132146), (896, 75512), (1024, 66073), (1792, 37756), (3584, 18878), (7168, 9439)]