9780064

素因数分解:

$2^5\times 7^1\times {\mathrm{43661}}^1$

素因数の和:43678

約数の個数: 24

約数和(自身を含む): 22005648

約数和(自身を除く): 12225584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 43661, 87322, 174644, 305627, 349288, 611254, 698576, 1222508, 1397152, 2445016, 4890032, 9780064]

約数ペア:

[(1, 9780064), (2, 4890032), (4, 2445016), (7, 1397152), (8, 1222508), (14, 698576), (16, 611254), (28, 349288), (32, 305627), (56, 174644), (112, 87322), (224, 43661)]