63744688

素因数分解:

$2^4\times 7^2\times {\mathrm{81307}}^1$

素因数の和:81329

約数の個数: 30

約数和(自身を含む): 143671236

約数和(自身を除く): 79926548

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 81307, 162614, 325228, 569149, 650456, 1138298, 1300912, 2276596, 3984043, 4553192, 7968086, 9106384, 15936172, 31872344, 63744688]

約数ペア:

[(1, 63744688), (2, 31872344), (4, 15936172), (7, 9106384), (8, 7968086), (14, 4553192), (16, 3984043), (28, 2276596), (49, 1300912), (56, 1138298), (98, 650456), (112, 569149), (196, 325228), (392, 162614), (784, 81307)]