63903056

素因数分解:

$2^4\times 7^2\times {\mathrm{81509}}^1$

素因数の和:81531

約数の個数: 30

約数和(自身を含む): 144028170

約数和(自身を除く): 80125114

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 81509, 163018, 326036, 570563, 652072, 1141126, 1304144, 2282252, 3993941, 4564504, 7987882, 9129008, 15975764, 31951528, 63903056]

約数ペア:

[(1, 63903056), (2, 31951528), (4, 15975764), (7, 9129008), (8, 7987882), (14, 4564504), (16, 3993941), (28, 2282252), (49, 1304144), (56, 1141126), (98, 652072), (112, 570563), (196, 326036), (392, 163018), (784, 81509)]