77996128

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15139}}^1$

素因数の和:15179

約数の個数: 48

約数和(自身を含む): 183133440

約数和(自身を除く): 105137312

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 15139, 30278, 60556, 105973, 121112, 211946, 242224, 348197, 423892, 484448, 696394, 847784, 1392788, 1695568, 2437379, 2785576, 3391136, 4874758, 5571152, 9749516, 11142304, 19499032, 38998064, 77996128]

約数ペア:

[(1, 77996128), (2, 38998064), (4, 19499032), (7, 11142304), (8, 9749516), (14, 5571152), (16, 4874758), (23, 3391136), (28, 2785576), (32, 2437379), (46, 1695568), (56, 1392788), (92, 847784), (112, 696394), (161, 484448), (184, 423892), (224, 348197), (322, 242224), (368, 211946), (644, 121112), (736, 105973), (1288, 60556), (2576, 30278), (5152, 15139)]