78165837092

素因数分解:

$2^2\times 7^1\times {\mathrm{39703}}^1\times {\mathrm{70313}}^1$

素因数の和:110027

約数の個数: 24

約数和(自身を含む): 156337835136

約数和(自身を除く): 78171998044

約数列:

[1, 2, 4, 7, 14, 28, 39703, 70313, 79406, 140626, 158812, 277921, 281252, 492191, 555842, 984382, 1111684, 1968764, 2791637039, 5583274078, 11166548156, 19541459273, 39082918546, 78165837092]

約数ペア:

[(1, 78165837092), (2, 39082918546), (4, 19541459273), (7, 11166548156), (14, 5583274078), (28, 2791637039), (39703, 1968764), (70313, 1111684), (79406, 984382), (140626, 555842), (158812, 492191), (277921, 281252)]