56745136

素因数分解:

$2^4\times 7^2\times {\mathrm{72379}}^1$

素因数の和:72401

約数の個数: 30

約数和(自身を含む): 127895460

約数和(自身を除く): 71150324

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 72379, 144758, 289516, 506653, 579032, 1013306, 1158064, 2026612, 3546571, 4053224, 7093142, 8106448, 14186284, 28372568, 56745136]

約数ペア:

[(1, 56745136), (2, 28372568), (4, 14186284), (7, 8106448), (8, 7093142), (14, 4053224), (16, 3546571), (28, 2026612), (49, 1158064), (56, 1013306), (98, 579032), (112, 506653), (196, 289516), (392, 144758), (784, 72379)]