79085008

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{4457}}^1$

素因数の和:5574

約数の個数: 20

約数和(自身を含む): 153399780

約数和(自身を除く): 74314772

約数列:

[1, 2, 4, 8, 16, 1109, 2218, 4436, 4457, 8872, 8914, 17744, 17828, 35656, 71312, 4942813, 9885626, 19771252, 39542504, 79085008]

約数ペア:

[(1, 79085008), (2, 39542504), (4, 19771252), (8, 9885626), (16, 4942813), (1109, 71312), (2218, 35656), (4436, 17828), (4457, 17744), (8872, 8914)]