78290894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 137702160

約数和(自身を除く): 59411266

約数列:

[1, 2, 11, 22, 29, 41, 58, 73, 82, 146, 319, 451, 638, 803, 902, 1189, 1606, 1681, 2117, 2378, 2993, 3362, 4234, 5986, 13079, 18491, 23287, 26158, 32923, 36982, 46574, 48749, 65846, 86797, 97498, 122713, 173594, 245426, 536239, 954767, 1072478, 1349843, 1909534, 2699686, 3558677, 7117354, 39145447, 78290894]

約数ペア:

[(1, 78290894), (2, 39145447), (11, 7117354), (22, 3558677), (29, 2699686), (41, 1909534), (58, 1349843), (73, 1072478), (82, 954767), (146, 536239), (319, 245426), (451, 173594), (638, 122713), (803, 97498), (902, 86797), (1189, 65846), (1606, 48749), (1681, 46574), (2117, 36982), (2378, 32923), (2993, 26158), (3362, 23287), (4234, 18491), (5986, 13079)]