70857136

素因数分解:

$2^4\times 7^2\times {\mathrm{90379}}^1$

素因数の和:90401

約数の個数: 30

約数和(自身を含む): 159701460

約数和(自身を除く): 88844324

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 90379, 180758, 361516, 632653, 723032, 1265306, 1446064, 2530612, 4428571, 5061224, 8857142, 10122448, 17714284, 35428568, 70857136]

約数ペア:

[(1, 70857136), (2, 35428568), (4, 17714284), (7, 10122448), (8, 8857142), (14, 5061224), (16, 4428571), (28, 2530612), (49, 1446064), (56, 1265306), (98, 723032), (112, 632653), (196, 361516), (392, 180758), (784, 90379)]