71255168

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 151653600

約数和(自身を除く): 80398432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 128, 152, 166, 304, 332, 353, 608, 664, 706, 1216, 1328, 1412, 1577, 2432, 2656, 2824, 3154, 5312, 5648, 6308, 6707, 10624, 11296, 12616, 13414, 22592, 25232, 26828, 29299, 45184, 50464, 53656, 58598, 100928, 107312, 117196, 201856, 214624, 234392, 429248, 468784, 556681, 858496, 937568, 1113362, 1875136, 2226724, 3750272, 4453448, 8906896, 17813792, 35627584, 71255168]

約数ペア:

[(1, 71255168), (2, 35627584), (4, 17813792), (8, 8906896), (16, 4453448), (19, 3750272), (32, 2226724), (38, 1875136), (64, 1113362), (76, 937568), (83, 858496), (128, 556681), (152, 468784), (166, 429248), (304, 234392), (332, 214624), (353, 201856), (608, 117196), (664, 107312), (706, 100928), (1216, 58598), (1328, 53656), (1412, 50464), (1577, 45184), (2432, 29299), (2656, 26828), (2824, 25232), (3154, 22592), (5312, 13414), (5648, 12616), (6308, 11296), (6707, 10624)]