80517584

素因数分解:

$2^4\times 7^2\times {\mathrm{102701}}^1$

素因数の和:102723

約数の個数: 30

約数和(自身を含む): 181474434

約数和(自身を除く): 100956850

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 102701, 205402, 410804, 718907, 821608, 1437814, 1643216, 2875628, 5032349, 5751256, 10064698, 11502512, 20129396, 40258792, 80517584]

約数ペア:

[(1, 80517584), (2, 40258792), (4, 20129396), (7, 11502512), (8, 10064698), (14, 5751256), (16, 5032349), (28, 2875628), (49, 1643216), (56, 1437814), (98, 821608), (112, 718907), (196, 410804), (392, 205402), (784, 102701)]