63681128

素因数分解:

$2^3\times 7^1\times {\mathrm{1137163}}^1$

素因数の和:1137176

約数の個数: 16

約数和(自身を含む): 136459680

約数和(自身を除く): 72778552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1137163, 2274326, 4548652, 7960141, 9097304, 15920282, 31840564, 63681128]

約数ペア:

[(1, 63681128), (2, 31840564), (4, 15920282), (7, 9097304), (8, 7960141), (14, 4548652), (28, 2274326), (56, 1137163)]