78552054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4759}}^1$

素因数の和:4905

約数の個数: 48

約数和(自身を含む): 196035840

約数和(自身を除く): 117483786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 4759, 5502, 8253, 9518, 14277, 16506, 28554, 33313, 42831, 66626, 85662, 99939, 199878, 299817, 599634, 623429, 1246858, 1870287, 3740574, 4364003, 5610861, 8728006, 11221722, 13092009, 26184018, 39276027, 78552054]

約数ペア:

[(1, 78552054), (2, 39276027), (3, 26184018), (6, 13092009), (7, 11221722), (9, 8728006), (14, 5610861), (18, 4364003), (21, 3740574), (42, 1870287), (63, 1246858), (126, 623429), (131, 599634), (262, 299817), (393, 199878), (786, 99939), (917, 85662), (1179, 66626), (1834, 42831), (2358, 33313), (2751, 28554), (4759, 16506), (5502, 14277), (8253, 9518)]