81292944

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89137}}^1$

素因数の和:89167

約数の個数: 40

約数和(自身を含む): 221062240

約数和(自身を除く): 139769296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 89137, 178274, 267411, 356548, 534822, 713096, 1069644, 1426192, 1693603, 2139288, 3387206, 4278576, 5080809, 6774412, 10161618, 13548824, 20323236, 27097648, 40646472, 81292944]

約数ペア:

[(1, 81292944), (2, 40646472), (3, 27097648), (4, 20323236), (6, 13548824), (8, 10161618), (12, 6774412), (16, 5080809), (19, 4278576), (24, 3387206), (38, 2139288), (48, 1693603), (57, 1426192), (76, 1069644), (114, 713096), (152, 534822), (228, 356548), (304, 267411), (456, 178274), (912, 89137)]