76398728

素因数分解:

$2^3\times 7^1\times {\mathrm{1364263}}^1$

素因数の和:1364276

約数の個数: 16

約数和(自身を含む): 163711680

約数和(自身を除く): 87312952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1364263, 2728526, 5457052, 9549841, 10914104, 19099682, 38199364, 76398728]

約数ペア:

[(1, 76398728), (2, 38199364), (4, 19099682), (7, 10914104), (8, 9549841), (14, 5457052), (28, 2728526), (56, 1364263)]