77585018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2129}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 141091200

約数和(自身を除く): 63506182

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 959, 1918, 2129, 2603, 4258, 5206, 14903, 18221, 29806, 36442, 40451, 80902, 283157, 291673, 566314, 583346, 2041711, 4083422, 5541787, 11083574, 38792509, 77585018]

約数ペア:

[(1, 77585018), (2, 38792509), (7, 11083574), (14, 5541787), (19, 4083422), (38, 2041711), (133, 583346), (137, 566314), (266, 291673), (274, 283157), (959, 80902), (1918, 40451), (2129, 36442), (2603, 29806), (4258, 18221), (5206, 14903)]